Triple
T7207525
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | École Polytechnique massacre |
E148704
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Montreal massacre |
E148704
|
NE FINISHED |
How this triple was built (2 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: Montreal massacre | Statement: [École Polytechnique massacre, alsoKnownAs, Montreal massacre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Montreal massacre Context triple: [École Polytechnique massacre, alsoKnownAs, Montreal massacre]
-
A.
École Polytechnique massacre
chosen
The École Polytechnique massacre was a 1989 antifeminist mass shooting at an engineering school in Montreal, Canada, in which 14 women were murdered and which profoundly impacted Canadian society and gun control laws.
-
B.
Tulle massacre
The Tulle massacre was a World War II atrocity in June 1944 in which German SS troops hanged and killed dozens of French civilians in the town of Tulle as a brutal reprisal against Resistance activities.
-
C.
Champ de Mars Massacre
The Champ de Mars Massacre was a pivotal 1791 incident during the French Revolution in which troops fired on republican demonstrators in Paris, sharply deepening political divisions and radicalizing the revolutionary movement.
-
D.
Weenen massacre
The Weenen massacre was an 1838 killing of Voortrekker settlers by Zulu forces in present-day South Africa, which became a pivotal flashpoint in the conflict between the Voortrekkers and the Zulu Kingdom.
-
E.
Greysteel massacre
The Greysteel massacre was a 1993 mass shooting in a bar in County Londonderry, Northern Ireland, carried out by loyalist paramilitaries during the Troubles.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c687e8cf188190b5f3ecffd681f04e |
completed | March 27, 2026, 1:36 p.m. |
| NER | Named-entity recognition | batch_69c6e969c5fc819096bc03bfba12d0cf |
completed | March 27, 2026, 8:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7bfc4e6688190ad9e0d31505e65af |
completed | March 28, 2026, 11:47 a.m. |
Created at: March 27, 2026, 2:52 p.m.