Triple
T13834145
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sandy Hook Elementary School |
E332479
|
entity |
| Predicate | perpetratorOf2012Shooting |
P74108
|
FINISHED |
| Object | Adam Lanza |
E1060083
|
NE FINISHED |
How this triple was built (3 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: Adam Lanza | Statement: [Sandy Hook Elementary School, perpetratorOf2012Shooting, Adam Lanza]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Adam Lanza Context triple: [Sandy Hook Elementary School, perpetratorOf2012Shooting, Adam Lanza]
-
A.
Adam Lanza
chosen
Adam Lanza was an American mass murderer who carried out the 2012 Sandy Hook Elementary School shooting in Newtown, Connecticut.
-
B.
Dylan Klebold
Dylan Klebold was one of the two student gunmen responsible for carrying out the 1999 Columbine High School shooting in Colorado.
-
C.
Eric Harris
Eric Harris was one of the two students who planned and carried out the 1999 Columbine High School shooting in Colorado.
-
D.
Gabriel Harris
Gabriel Harris is an American percussionist and musician best known for his work with his mother, folk singer and activist Joan Baez, as well as other world and folk music artists.
-
E.
Aaron Crow
Aaron Crow is an American former professional baseball pitcher who played in Major League Baseball, primarily for the Kansas City Royals.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: perpetratorOf2012Shooting Context triple: [Sandy Hook Elementary School, perpetratorOf2012Shooting, Adam Lanza]
-
A.
allegedShooterLocation
Indicates the place where a person is claimed or reported to have carried out a shooting.
-
B.
perpetratorOfKilling
chosen
Indicates that an entity is the one who carried out or caused a particular killing.
-
C.
allegedToHaveKilled
Indicates that one entity is claimed or accused, but not proven, to have killed another entity.
-
D.
MichaelODwyerPositionAtTimeOfMassacre
Indicates the specific official role or position Michael O'Dwyer held at the time the massacre occurred.
-
E.
numberOfPeopleShot
Indicates the count of individuals who were shot in a particular event or context.
- F. None of above.
Provenance (4 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_69d81c5ae7c88190b0dd41bdafeb5999 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de029a34bc8190ae892ef7b09fc9e9 |
completed | April 14, 2026, 9:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7b8f234888190bd9d5d403b236105 |
completed | May 3, 2026, 9:06 p.m. |
| PD | Predicate disambiguation | batch_69dbc86668e08190ba9135d1c3f38d35 |
completed | April 12, 2026, 4:29 p.m. |
Created at: April 9, 2026, 10:13 p.m.