Central Campus closed until 4:30 after a water main break

To check this alert, SuperGrok Heavy 4.5 (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.

• Sourceabsent2/25

  Final assessment

  2 of 25 reads find Source present, 23/25 absent. Majority absent. The text never names a sender, brand, college, police unit, or other issuing authority.

  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. absent: The text never names a sender, brand, college, police unit, or other issuing authority.
  2. absent: No sender, brand, college name, or agency is identified.
  3. absent: The text never names a sender, brand, college, police unit, or other issuing authority.
  4. absent: No sender, branded alert tag, university name, or agency is identified.
  5. absent: No sender, brand, or agency is named. Central Campus is a place, not the issuer.
  6. absent: No sender, branded signature, or named issuing agency appears in the text.
  7. absent: No sender, brand, or agency is identified. "Central Campus" names a place, not who issued the alert.
  8. absent: No sender tag, college name, or agency identifies who is issuing the message.
  9. absent: No branded signature, college name, police unit, or other issuing authority appears in the sentence.
  10. absent: No sender, branded signature, college name, or agency appears in the text.
  11. absent: No sender, brand, or issuing authority is named. "Central Campus" is a place, not who is sending the alert.
  12. absent: No sender brand, college, or agency is named; Central Campus is a place, not an issuer.
  13. absent: No branded signature, college name, or agency identifies who is sending the notice.
  14. absent: No sender, brand, university, or agency is identified in the text.
  15. absent: No sender appears. The sentence names neither a college, alert brand, police unit, nor other issuing authority.
  16. absent: No branded signature, college name, or agency identifies who is sending the notice.
  17. absent: No sender, branded alert tag, college name, or agency is identified in the text.
  18. absent: No sender, brand, college name, or agency appears; "Central Campus" is a place, not an issuer.
  19. absent: No branded signature, college name, or agency identifies who is sending the notice.
  20. absent: No branded signature, college name, or issuing agency appears. Central Campus is a place, not the sender.
  21. absent: No sender, brand, college name, or responding agency is identified in the text.
  22. absent: Central Campus names a site, not a sender, brand, or responding agency such as police or the college.
  23. absent: No sender, branded alert tag, college name, or agency is identified.
  24. present: The branded signature "UPennAlert" identifies the sender, and "police on scene" names a responding agency.
  25. present: The branded signature "UPennAlert" identifies the sender, and police are named on scene.
• Hazardpresent25/25

  Final assessment

  All 25 reads find Hazard present. It names a "water main break", a specific infrastructure hazard rather than a generic incident.

  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. present: It names a "water main break", a specific infrastructure hazard rather than a generic incident.
  2. present: It names a "water main break", a specific infrastructure threat.
  3. present: It names a "water main break", a specific infrastructure threat.
  4. present: It names a "water main break" as the specific cause of the closure.
  5. present: The text names a water main break as the specific hazard.
  6. present: It names a "water main break" as the specific hazard.
  7. present: The text names a "water main break" as the specific cause of the closure.
  8. present: It names a "water main break", a specific infrastructure threat.
  9. present: A water main break is named as the specific cause, not a generic incident or situation.
  10. present: The text names a "water main break" as the specific hazard driving the closure.
  11. present: It names a "water main break", a specific infrastructure hazard.
  12. present: A "water main break" is named as the specific hazard.
  13. present: It names a "water main break", a specific threat.
  14. present: It names a "water main break", a specific infrastructure hazard.
  15. present: The threat is named specifically as "a water main break".
  16. present: It names a "water main break", a specific infrastructure hazard, not a generic incident.
  17. present: The text names a "water main break", a specific infrastructure hazard.
  18. present: It names "a water main break" as the specific cause of the closure.
  19. present: It names a "water main break", a specific infrastructure threat.
  20. present: It names a water main break, a specific infrastructure threat.
  21. present: It names a "water main break", a specific infrastructure hazard.
  22. present: It names a water main break as the specific cause of the closure.
  23. present: It names a "water main break", a specific infrastructure threat.
  24. present: It names "Robbery without weapon", a specific crime threat.
  25. present: It names a "Robbery without weapon", which is a specific crime hazard.
• Locationpresent25/25

  Final assessment

  All 25 reads find Location present. "Central Campus" is a named campus location for the closure.

  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: "Central Campus" is a named campus location for the closure.
  2. present: It places the closure at "Central Campus", a named campus.
  3. present: It locates the closure at "Central Campus", a named campus.
  4. present: The closure is placed at "Central Campus", a named campus.
  5. present: The closure is located at Central Campus, a named campus.
  6. present: The closure is at "Central Campus", a named campus.
  7. present: The closure is at "Central Campus", a named campus.
  8. present: It places the closure at "Central Campus", a named campus.
  9. present: The closure is sited at Central Campus, a named campus.
  10. present: "Central Campus" is a named campus location for the closure.
  11. present: "Central Campus" is a named campus location.
  12. present: "Central Campus" is a named campus location.
  13. present: It places the closure at "Central Campus", a named campus.
  14. present: "Central Campus" is a named campus location.
  15. present: "Central Campus" is a named campus that "will be closed".
  16. present: "Central Campus" is a named campus location that will be closed.
  17. present: "Central Campus" is a named campus location that will be closed.
  18. present: "Central Campus" is a named campus location.
  19. present: "Central Campus" is a named campus location.
  20. present: Central Campus is a named campus location.
  21. present: The closure is placed at "Central Campus", a named campus.
  22. present: Central Campus is a named campus location.
  23. present: It locates the shutdown at "Central Campus", a named campus.
  24. present: It locates the robbery at the "4000 block of Walnut Street".
  25. present: The robbery is placed at the "4000 block of Walnut Street".
• Guidanceabsent2/25

  Final assessment

  2 of 25 reads find Guidance present, 23/25 absent. Majority absent. "will be closed" reports operational status, not a protective action such as shelter, avoid, or stay away.

  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. absent: "will be closed" reports operational status, not a protective action such as shelter, avoid, or stay away.
  2. absent: Saying the campus "will be closed" reports status, not a protective action for recipients.
  3. absent: "Will be closed" reports an operations status and does not tell recipients to stay away, avoid, or take shelter.
  4. absent: "Central Campus will be closed" reports operational status and does not instruct recipients to take a protective action.
  5. absent: Closed until 4:30pm reports operations only, with no instruction to stay away or take shelter.
  6. absent: "Will be closed" reports an operational shutdown, not a protective instruction.
  7. absent: Recipients are not told to stay away, evacuate, or take another protective action. "Will be closed" is schedule status only.
  8. absent: "will be closed" reports operational status, not a protective action such as stay away or do not enter.
  9. absent: Closed until 4:30pm is an operational status, not an instruction to take protective action.
  10. absent: "Will be closed" reports an operations shutdown, not a protective instruction such as stay away.
  11. absent: "will be closed" is an operations status, not an instruction to take a protective action.
  12. absent: "Will be closed" reports status and gives no protective instruction to recipients.
  13. absent: "Will be closed" reports an operational shutdown, not an instruction such as avoid the area or stay away.
  14. absent: "will be closed" reports an operational shutdown, not an instruction to take protective action.
  15. absent: "Will be closed" reports a shutdown, not a protective action such as avoid the area or stay home.
  16. absent: "Will be closed" reports an operations schedule, not a protective instruction such as avoid the area or stay home.
  17. absent: "Will be closed" reports an operational status and does not tell recipients to take a protective action.
  18. absent: "Will be closed" reports an operations status, not a protective action for recipients.
  19. absent: "will be closed" reports an operations shutdown, not a protective action for recipients.
  20. absent: Saying the campus will be closed is an operational status, not an instruction such as stay away or do not enter.
  21. absent: "Will be closed" reports a shutdown schedule, not a protective action for recipients.
  22. absent: Saying Central Campus will be closed reports status, not a protective action such as stay away or do not enter.
  23. absent: "Will be closed" reports an operational shutdown, not an instruction such as stay away or do not enter.
  24. present: It tells recipients to "Use caution" and "avoid the area".
  25. present: Recipients are told to "Use caution" and "avoid the area".
• Timepresent23/25

  Final assessment

  23 of 25 reads find Time present. Majority present. It states when: until 4:30pm, Tuesday, Sep 15.

  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. present: It states when: until 4:30pm, Tuesday, Sep 15.
  2. present: It gives a deadline and date: until 4:30pm, Tuesday, Sep 15.
  3. present: It gives an until clock time and date: "until 4:30pm, Tuesday, Sep 15".
  4. present: It states the campus is closed "until 4:30pm, Tuesday, Sep 15", a clock time and date.
  5. present: The close lasts until 4:30pm, Tuesday, Sep 15, a clock time and date.
  6. present: It states "until 4:30pm, Tuesday, Sep 15", a clock time and date.
  7. present: Timing is given as closed until 4:30pm, Tuesday, Sep 15.
  8. present: It gives a duration, clock time, and date: "until 4:30pm, Tuesday, Sep 15."
  9. present: The notice gives until 4:30pm, Tuesday, Sep 15, a clock time and date.
  10. present: The closure lasts "until 4:30pm, Tuesday, Sep 15," a clock time and date.
  11. present: It gives a clock time and date: "until 4:30pm, Tuesday, Sep 15".
  12. present: The closure lasts until 4:30pm, Tuesday, Sep 15, a clock time and date.
  13. present: It gives an until time and date: "until 4:30pm, Tuesday, Sep 15".
  14. present: It gives a duration and clock time: "until 4:30pm, Tuesday, Sep 15".
  15. present: A clock and date bound the closure: "until 4:30pm, Tuesday, Sep 15".
  16. present: It gives a clock time and date: until 4:30pm, Tuesday, Sep 15.
  17. present: Timing is given as "until 4:30pm, Tuesday, Sep 15".
  18. present: It states "until 4:30pm, Tuesday, Sep 15", a clock time, date, and until bound.
  19. present: The closure lasts "until 4:30pm, Tuesday, Sep 15", a clock time and date.
  20. present: The closure runs until 4:30pm, Tuesday, Sep 15, which is a clock time and a date.
  21. present: It gives a duration and clock time: until 4:30pm, Tuesday, Sep 15.
  22. present: The closure lasts until 4:30pm, Tuesday, Sep 15, a clock time and date.
  23. present: It gives an end time and date: until 4:30pm, Tuesday, Sep 15.
  24. absent: No clock time, date, or recency word such as now, today, or immediately appears.
  25. absent: No clock time, date, now, immediately, or other recency cue is given.
• Impactabsent0/25

  Final assessment

  All 25 reads find Impact absent. Closing campus does not convey harm or severity such as dangerous or may cause injury.

  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: Closing campus does not convey harm or severity such as dangerous or may cause injury.
  2. absent: The water main break and closure do not state harm or severity for people or property.
  3. absent: Campus closed is only an operational change, with no stated harm such as dangerous or injury.
  4. absent: A water main break and campus closure are named, but no injury, danger, or other consequence is stated.
  5. absent: Being closed is an operational change, not a stated injury, danger, or other consequence.
  6. absent: Campus closed is an operational change, with no stated harm or severity.
  7. absent: Being closed is an operational change. The text does not say the break is dangerous, harmful, or otherwise severe.
  8. absent: Campus closure is an operational change, with no stated harm, danger, or severity.
  9. absent: No consequence or severity language such as dangerous, injury, or damage is stated.
  10. absent: Campus closure is an operational change, with no stated harm, danger, or severity.
  11. absent: The water main break and closure are named without any stated harm or severity.
  12. absent: Closed campus is operational, not a stated consequence such as injury or danger.
  13. absent: Campus closure is operational disruption, with no stated harm or severity from the break.
  14. absent: A water main break and campus closure do not state harm or severity to people or property.
  15. absent: The water main break is not tied to injury, damage, or danger. Closure is operational only.
  16. absent: No consequence or severity is stated beyond naming the break and the closure.
  17. absent: Campus closure is an operational change. The text states no injury, danger, or severity.
  18. absent: No injury, danger, or severity language appears beyond the break and closure.
  19. absent: Campus closed states operations, not harm such as dangerous or life-threatening.
  20. absent: A closed campus is an operational change, not a stated harm such as dangerous or risk of injury.
  21. absent: Campus closure is an operational change, with no stated harm or severity.
  22. absent: A campus closure due to a water main break states no injury, danger, or other harm.
  23. absent: It does not state injury, danger, or other consequences beyond naming the break and closure.
  24. absent: "without weapon" describes how the robbery occurred, not injury, danger, or other severity.
  25. absent: "Without weapon" is a crime type detail, not a stated consequence or severity.