Triple
T14364472
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Santa Fe, Texas |
E356193
|
entity |
| Predicate | notableEvent |
P259
|
FINISHED |
| Object |
2018 Santa Fe High School shooting
The 2018 Santa Fe High School shooting was a mass shooting at a high school in Santa Fe, Texas, in which a student gunman killed 10 people and injured several others, intensifying national debates over school safety and gun control in the United States.
|
E1095855
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: 2018 Santa Fe High School shooting | Statement: [Santa Fe, Texas, notableEvent, 2018 Santa Fe High School shooting]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 2018 Santa Fe High School shooting Context triple: [Santa Fe, Texas, notableEvent, 2018 Santa Fe High School shooting]
-
A.
Parkland school shooting
The Parkland school shooting was a 2018 mass shooting at Marjory Stoneman Douglas High School in Florida that killed 17 people and sparked a major national movement for gun control in the United States.
-
B.
San Ysidro McDonald’s massacre
The San Ysidro McDonald’s massacre was a 1984 mass shooting at a McDonald’s restaurant in San Ysidro, California, in which a gunman killed 21 people and wounded many others, making it one of the deadliest mass shootings in U.S. history at the time.
-
C.
Columbine High School massacre
The Columbine High School massacre was a 1999 school shooting in Littleton, Colorado, in which two students murdered 13 people and wounded many others before killing themselves, becoming a defining event in debates over gun violence and school safety in the United States.
-
D.
Sandy Hook Elementary School shooting
The Sandy Hook Elementary School shooting was a 2012 mass school shooting in Newtown, Connecticut, in which a gunman killed 26 people, including 20 children, and sparked nationwide debate over gun control and school safety in the United States.
-
E.
Virginia Tech massacre
The Virginia Tech massacre was a 2007 mass shooting at Virginia Polytechnic Institute and State University in Blacksburg, Virginia, in which a student gunman killed 32 people and wounded many others, making it one of the deadliest school shootings in U.S. history.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: 2018 Santa Fe High School shooting Triple: [Santa Fe, Texas, notableEvent, 2018 Santa Fe High School shooting]
Generated description
The 2018 Santa Fe High School shooting was a mass shooting at a high school in Santa Fe, Texas, in which a student gunman killed 10 people and injured several others, intensifying national debates over school safety and gun control in the United States.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 2018 Santa Fe High School shooting Target entity description: The 2018 Santa Fe High School shooting was a mass shooting at a high school in Santa Fe, Texas, in which a student gunman killed 10 people and injured several others, intensifying national debates over school safety and gun control in the United States.
-
A.
Parkland school shooting
The Parkland school shooting was a 2018 mass shooting at Marjory Stoneman Douglas High School in Florida that killed 17 people and sparked a major national movement for gun control in the United States.
-
B.
San Ysidro McDonald’s massacre
The San Ysidro McDonald’s massacre was a 1984 mass shooting at a McDonald’s restaurant in San Ysidro, California, in which a gunman killed 21 people and wounded many others, making it one of the deadliest mass shootings in U.S. history at the time.
-
C.
Columbine High School massacre
The Columbine High School massacre was a 1999 school shooting in Littleton, Colorado, in which two students murdered 13 people and wounded many others before killing themselves, becoming a defining event in debates over gun violence and school safety in the United States.
-
D.
Sandy Hook Elementary School shooting
The Sandy Hook Elementary School shooting was a 2012 mass school shooting in Newtown, Connecticut, in which a gunman killed 26 people, including 20 children, and sparked nationwide debate over gun control and school safety in the United States.
-
E.
Virginia Tech massacre
The Virginia Tech massacre was a 2007 mass shooting at Virginia Polytechnic Institute and State University in Blacksburg, Virginia, in which a student gunman killed 32 people and wounded many others, making it one of the deadliest school shootings in U.S. history.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8279163a081908aec45c0e3f1e02f |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de8fad48748190a0f34ca4d02f9a3c |
completed | April 14, 2026, 7:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd4c4cb0c4819094d59b4b1d43588b |
completed | May 8, 2026, 2:37 a.m. |
| NEDg | Description generation | batch_69fd4d912ff08190b3594dd134ef7e40 |
completed | May 8, 2026, 2:42 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd4e7e7c508190a42070a2f2b33425 |
completed | May 8, 2026, 2:46 a.m. |
Created at: April 10, 2026, 1:15 a.m.