Triple
T1293712
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Houston Street (Dallas) |
E27604
|
entity |
| Predicate | passesNear |
P416
|
FINISHED |
| Object | Grassy Knoll |
E6806
|
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: Grassy Knoll | Statement: [Houston Street (Dallas), passesNear, Grassy Knoll]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grassy Knoll Context triple: [Houston Street (Dallas), passesNear, Grassy Knoll]
-
A.
Grassy Knoll
chosen
The Grassy Knoll is a small, sloping, tree-lined area in Dallas, Texas, best known as a focal point of conspiracy theories surrounding the assassination of President John F. Kennedy.
-
B.
The Boston Strangler
The Boston Strangler is a 1968 crime thriller film dramatizing the real-life case of a notorious serial killer who terrorized Boston in the early 1960s.
-
C.
Murder on Capitol Hill
Murder on Capitol Hill is a political mystery novel by Margaret Truman set in Washington, D.C., involving intrigue and murder within the halls of the U.S. Congress.
-
D.
Loomis
Loomis is a surname of English origin borne by various notable individuals across fields such as science, law, and the arts.
-
E.
Spring Hill Station
Spring Hill Station is a Washington Metro Silver Line station serving the Tysons area of Fairfax County, Virginia.
- 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_69a496d6682881909ba658f1c1e0e2b0 |
completed | March 1, 2026, 7:43 p.m. |
| NER | Named-entity recognition | batch_69a4c0f2eb608190a0ac47a73adae19b |
completed | March 1, 2026, 10:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acacc1e7948190a1ecd240c751d258 |
completed | March 7, 2026, 10:54 p.m. |
Created at: March 1, 2026, 7:51 p.m.