ALL CLEAR. The public safety incident at 541 Main St on the Columbia campus has been

To check this alert, Claude Opus 5 (an AI) read it in full 25 separate times, independently. Each read decided whether the message answers each of the six questions and gave a short reason. A final reviewer then weighed all 25 and wrote the plain-English verdict you see when you open a row. The score (for example 22/25) is how many reads agreed; the 25 individual reads are tucked underneath if you want to check them.

• Sourcepresent25/25

  Final assessment

  Present, 25 of 25. The message is headed "Carolina Alert:" and names "the University of South Carolina's Columbia campus", so the sender is unmistakable.

  Who is sending the alert and who is responding. People act faster on a message from a clearly identifiable, credible sender, such as a named department, the police, or a branded alert system, than on an anonymous notice. A branded signature counts.

  See all 25 individual reads

  1. present: The message is headed "Carolina Alert", the university's branded notification signature.
  2. present: The message is headed "Carolina Alert" and names the University of South Carolina.
  3. present: The message is headed "Carolina Alert:", a branded sender signature.
  4. present: The message opens with the branded signature "Carolina Alert".
  5. present: The message is headed "Carolina Alert:", the university's branded alert signature.
  6. present: The message is headed "Carolina Alert", the university's branded notification system.
  7. present: The message opens with the branded signature "Carolina Alert".
  8. present: The message opens with the branded signature "Carolina Alert".
  9. present: The message is headed "Carolina Alert:", a branded sender signature.
  10. present: The message is headed "Carolina Alert", the university's branded notification signature.
  11. present: The message opens with the branded signature "Carolina Alert".
  12. present: The message opens with the branded signature "Carolina Alert".
  13. present: The message opens with the branded signature "Carolina Alert".
  14. present: The message is signed "Carolina Alert", a branded alert system tag.
  15. present: The message is headed "Carolina Alert:", a branded sender signature.
  16. present: The message is headed "Carolina Alert" and names the University of South Carolina.
  17. present: The message is headed "Carolina Alert," a branded sender signature.
  18. present: The message is headed "Carolina Alert:", the branded sender signature.
  19. present: The message opens with the Carolina Alert signature identifying the sender.
  20. present: The message is signed "Carolina Alert", the branded university system.
  21. present: Opens with the branded signature "Carolina Alert".
  22. present: The message opens with the branded signature "Carolina Alert:".
  23. present: The message opens with the branded signature "Carolina Alert:".
  24. present: The message is signed "Carolina Alert", the university's branded notification system.
  25. present: The message is headed "Carolina Alert", a branded sender signature, and names the university.
• Hazardabsent0/25

  Final assessment

  Absent, 0 of 25. Every read noted the all clear says only "The public safety incident", a label that never discloses what the threat actually was.

  What the threat actually is. A complete warning names the specific danger, such as a shooter, a fire, a tornado, or a gas leak, rather than a vague emergency, because people decide what to do based on what they are facing.

  See all 25 individual reads

  1. absent: It refers only to a "public safety incident", a generic phrase that names no actual threat.
  2. absent: It says only "public safety incident", a generic label that names no specific threat.
  3. absent: Only a generic "public safety incident" is referenced, with no threat named.
  4. absent: "Public safety incident" is generic and never names what the threat was.
  5. absent: It says only "public safety incident", a generic phrase that names no actual threat.
  6. absent: It refers only to "the public safety incident", which never says what the threat actually was.
  7. absent: "Public safety incident" is generic and never says what the threat actually was.
  8. absent: It refers only to a "public safety incident", a generic phrase naming no threat.
  9. absent: "Public safety incident" is generic and names no specific threat.
  10. absent: It refers only to a "public safety incident", a generic phrase that names no specific threat.
  11. absent: Only a generic "public safety incident" is referenced, with no specific threat named.
  12. absent: It says only "public safety incident", a generic phrase that names no actual threat.
  13. absent: It says only "public safety incident", a generic phrase that names no actual threat.
  14. absent: It says only "public safety incident", a generic phrase that names no threat.
  15. absent: "The public safety incident" is generic and never names what the threat actually was.
  16. absent: It says only "public safety incident," a generic phrase naming no threat.
  17. absent: "Public safety incident" is generic and never names the actual threat.
  18. absent: It says only "public safety incident", a generic phrase that names no actual threat.
  19. absent: It refers only to a public safety incident, which names no particular threat.
  20. absent: It refers only to a "public safety incident", a generic phrase naming no threat.
  21. absent: Refers only to a "public safety incident", a generic phrase that names no actual threat.
  22. absent: It refers only to a "public safety incident", a generic phrase that names no threat.
  23. absent: "Public safety incident" is generic and never names the actual threat.
  24. absent: It says only "public safety incident", a generic phrase that names no specific threat.
  25. absent: It refers only to a "public safety incident", which does not name any specific threat.
• Locationpresent25/25

  Final assessment

  Present, 25 of 25. A street address is given: "541 Main St on the University of South Carolina's Columbia campus".

  Where the threat is. Saying whether danger is in a specific building, a part of campus, or area-wide lets people judge their own proximity and choose a safe direction. Without a where, a warning is hard to act on precisely.

  See all 25 individual reads

  1. present: The location is given as "541 Main St on the University of South Carolina's Columbia campus".
  2. present: It places the incident "at 541 Main St on the University of South Carolina's Columbia campus".
  3. present: It specifies "541 Main St on the University of South Carolina's Columbia campus".
  4. present: It identifies "541 Main St on the University of South Carolina's Columbia campus".
  5. present: It specifies "541 Main St on the University of South Carolina's Columbia campus".
  6. present: It gives "541 Main St on the University of South Carolina's Columbia campus".
  7. present: It names "541 Main St on the University of South Carolina's Columbia campus".
  8. present: The place is "541 Main St on the University of South Carolina's Columbia campus".
  9. present: It locates the incident at "541 Main St on the University of South Carolina's Columbia campus".
  10. present: It specifies "541 Main St on the University of South Carolina's Columbia campus".
  11. present: It specifies "541 Main St on the University of South Carolina's Columbia campus".
  12. present: It locates the incident at "541 Main St on the University of South Carolina's Columbia campus".
  13. present: The incident is placed "at 541 Main St on the University of South Carolina's Columbia campus".
  14. present: It specifies "541 Main St on the University of South Carolina's Columbia campus".
  15. present: It gives "541 Main St on the University of South Carolina's Columbia campus".
  16. present: The site is "541 Main St on the University of South Carolina's Columbia campus."
  17. present: It specifies "541 Main St on the University of South Carolina's Columbia campus."
  18. present: It places the incident at "541 Main St on the University of South Carolina's Columbia campus".
  19. present: The location is 541 Main St on the Columbia campus of the University of South Carolina.
  20. present: The place is given as "541 Main St on the University of South Carolina's Columbia campus".
  21. present: Specifies "541 Main St on the University of South Carolina's Columbia campus".
  22. present: The incident is placed "at 541 Main St on the University of South Carolina's Columbia campus".
  23. present: It specifies "541 Main St on the University of South Carolina's Columbia campus".
  24. present: It locates the incident at "541 Main St on the University of South Carolina's Columbia campus".
  25. present: It locates the incident "at 541 Main St on the University of South Carolina's Columbia campus".
• Guidancepresent25/25

  Final assessment

  Present, 25 of 25. Recipients are told to "Check www.sc.edu/CarolinaAlert and local media for more information and updates", an actionable directive in an otherwise closing message.

  The protective action to take. A clear, specific instruction, such as shelter in place, evacuate, avoid the area, or run-hide-fight, drives faster and more correct protective behavior than describing the threat alone.

  See all 25 individual reads

  1. present: It directs readers to check sc.edu/CarolinaAlert and local media for updates.
  2. present: It directs readers to "Check www.sc.edu/CarolinaAlert and local media for more information and updates".
  3. present: Readers are told to "Check www.sc.edu/CarolinaAlert and local media" for updates.
  4. present: It tells readers to "Check www.sc.edu/CarolinaAlert and local media" for updates.
  5. present: It directs readers to "Check www.sc.edu/CarolinaAlert and local media" for updates.
  6. present: It tells readers to check the Carolina Alert site and local media for updates.
  7. present: It tells readers to "Check www.sc.edu/CarolinaAlert and local media" for updates.
  8. present: It directs readers to "Check www.sc.edu/CarolinaAlert and local media for more information and updates."
  9. present: It directs readers to "Check www.sc.edu/CarolinaAlert and local media for more information and updates".
  10. present: It tells readers to check the Carolina Alert site and local media for updates.
  11. present: Readers are told to check the Carolina Alert site and local media for updates.
  12. present: It directs readers to "Check www.sc.edu/CarolinaAlert and local media" for updates.
  13. present: It directs readers to "Check www.sc.edu/CarolinaAlert and local media" for updates.
  14. present: It tells readers to "Check www.sc.edu/CarolinaAlert and local media" for updates.
  15. present: It directs readers to "Check www.sc.edu/CarolinaAlert and local media" for updates.
  16. present: It tells readers to check the Carolina Alert site and local media for updates.
  17. present: It tells readers to check the Carolina Alert site and local media for updates.
  18. present: It directs readers to "Check www.sc.edu/CarolinaAlert and local media" for updates.
  19. present: Readers are told to check the Carolina Alert site and local media for updates.
  20. present: It asks recipients to "Check www.sc.edu/CarolinaAlert and local media" for updates.
  21. present: Tells readers to "Check www.sc.edu/CarolinaAlert and local media for more information and updates."
  22. present: It tells readers to "Check www.sc.edu/CarolinaAlert and local media" for updates.
  23. present: It tells readers to check the Carolina Alert site and local media for updates.
  24. present: It directs readers to "Check www.sc.edu/CarolinaAlert and local media" for updates.
  25. present: It directs readers to "Check www.sc.edu/CarolinaAlert and local media for more information and updates".
• Timeabsent0/25

  Final assessment

  Absent, 0 of 25. No clock time, date or recency word appears; the message says only that the incident "has been resolved" and roads "have been reopened".

  When the message applies. A timestamp, the word now or immediately, or a phrase like until further notice tells the reader whether the danger is current and how quickly to act.

  See all 25 individual reads

  1. absent: No clock time or date appears, only the untimed statement that the matter is resolved.
  2. absent: No clock time, date, or recency word appears, only that the incident "has been resolved".
  3. absent: No clock time, date, or explicit recency word is included.
  4. absent: No clock time, date, or recency word accompanies the resolution statement.
  5. absent: No clock time, date, or recency word such as "now" appears in the text.
  6. absent: No clock time, date or explicit recency word such as "now" appears in the all clear.
  7. absent: No clock time, date or recency word appears, only that the matter has been resolved.
  8. absent: No clock time, date or recency word appears, only that the incident "has been resolved".
  9. absent: No clock time, date, or recency word appears in the all clear text.
  10. absent: No clock time, date, or recency word appears, only that the incident has been resolved.
  11. absent: No clock time, date or recency word such as "now" appears in the text.
  12. absent: No clock time, date, or recency word such as "now" appears.
  13. absent: No clock time, date or recency word appears, only that the matter is resolved.
  14. absent: No clock time, date or recency word accompanies the all clear.
  15. absent: No clock time or date appears, only that the incident "has been resolved".
  16. absent: No clock time, date or recency word such as "now" appears.
  17. absent: No clock time, date, or word such as "now" appears in the message.
  18. absent: No clock time or date is given, only that the matter "has been resolved".
  19. absent: No clock time or date appears, only the statement that the incident has been resolved.
  20. absent: No clock time, date or recency word such as "now" appears.
  21. absent: No clock time or date appears, only that the incident has been resolved.
  22. absent: No clock time, date, or word such as now appears in the message.
  23. absent: No clock time, date, or recency word accompanies the resolution notice.
  24. absent: No clock time, date or explicit recency word such as "now" appears.
  25. absent: No clock time, date, or word like now appears, only that the matter "has been resolved".
• Impactabsent0/25

  Final assessment

  Absent, 0 of 25. Nothing describes harm or severity; the alert reports resolution and reopened roads without saying what could have happened.

  What the hazard could do to the people in its path. Beyond naming the threat, a complete warning conveys its potential consequences or severity, such as that a tornado can level buildings or that a leak could be explosive, so recipients grasp how much danger they are in. Research on warning message content finds that a concrete impact statement helps people personalize their risk and act sooner.

  See all 25 individual reads

  1. absent: No harm or severity is described; the incident is simply reported as over.
  2. absent: No harm, injury, or severity is described anywhere in the all clear.
  3. absent: No harm or severity is described, only that roads reopened.
  4. absent: No harm or severity is described, only that the matter is resolved.
  5. absent: With the incident resolved, no consequence or severity is described.
  6. absent: With the incident resolved and roads reopened, no harm or severity is stated.
  7. absent: Nothing about danger or damage is conveyed in this resolution notice.
  8. absent: Nothing is said about harm, danger or severity.
  9. absent: Nothing about harm or severity is stated, only that the matter is resolved.
  10. absent: With the incident resolved and roads reopened, no harm or severity is stated.
  11. absent: The incident is resolved and no consequence or severity is described.
  12. absent: It reports resolution and reopened roads without any statement of potential harm.
  13. absent: With the incident over and no severity described, no consequence is conveyed.
  14. absent: Nothing is said about what the incident could have caused.
  15. absent: With the incident resolved, no consequence or severity is stated.
  16. absent: The incident is resolved and no harm or severity is described.
  17. absent: It reports resolution and roads reopened without conveying any severity.
  18. absent: Nothing describes harm or severity; the message reports resolution and reopened roads.
  19. absent: Nothing describes what the incident could have done or how serious it was.
  20. absent: With the incident resolved, no harm or severity is described.
  21. absent: No harm or severity is described anywhere in the all clear.
  22. absent: Since the matter is resolved, no consequence or severity is conveyed.
  23. absent: Nothing is said about harm, damage, or how serious the incident was.
  24. absent: Since the matter is resolved, no potential harm or severity is described.
  25. absent: Nothing is said about what the incident could have done or how serious it was.