Triple
T14940217
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | B Line (Los Angeles Metro) |
E372503
|
entity |
| Predicate | depot |
P14646
|
FINISHED |
| Object | Division 20 Yard |
E844584
|
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: Division 20 Yard | Statement: [B Line (Los Angeles Metro), depot, Division 20 Yard]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Division 20 Yard Context triple: [B Line (Los Angeles Metro), depot, Division 20 Yard]
-
A.
Division 20 Yard
chosen
Division 20 Yard is a major maintenance and storage facility for trains serving Los Angeles Metro’s D Line subway.
-
B.
Division 2
Division 2 is a designated subdivision within Section VIII, typically representing a specific category or set of rules in a larger organizational or regulatory framework.
-
C.
Division 2
Division 2 was the historical name of France’s second-tier professional football league, now known as Ligue 2.
-
D.
Division 2 (Emeryville)
Division 2 (Emeryville) is an AC Transit bus operations and maintenance facility located in Emeryville, California.
-
E.
Division Two
Division Two is one of the constituent appellate divisions within the California Court of Appeal’s First Appellate District, responsible for reviewing decisions from superior courts in its assigned portion of Northern California.
- 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_69d85cc9da0c81908d583ca3f63a3908 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded64a2f24819099b21566756668a2 |
completed | April 15, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe7e9078508190b5cbfe84125ba209 |
completed | May 9, 2026, 12:23 a.m. |
Created at: April 10, 2026, 2:38 a.m.