Triple
T4971666
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metrolink Antelope Valley Line |
E111665
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Palmdale, California |
E38578
|
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: Palmdale, California | Statement: [Metrolink Antelope Valley Line, serves, Palmdale, California]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Palmdale, California Context triple: [Metrolink Antelope Valley Line, serves, Palmdale, California]
-
A.
Palmdale, California
chosen
Palmdale, California is a high-desert city in northern Los Angeles County known for its major aerospace industry presence and proximity to Edwards Air Force Base.
-
B.
Camarillo
Camarillo is a suburban city in Southern California known for its mild climate, outlet shopping, and proximity to the Pacific coast.
-
C.
Oxnard, California
Oxnard, California is a coastal city in Ventura County known for its agriculture, beaches, and role as a gateway to the Channel Islands.
-
D.
Santa Clarita
Santa Clarita is a suburban city in Southern California known for its family-friendly communities, proximity to Los Angeles, and attractions like Six Flags Magic Mountain.
-
E.
Thousand Oaks
Thousand Oaks is a suburban city in Southern California known for its affluent neighborhoods, extensive open space and parklands, and proximity to the Los Angeles metropolitan area.
- 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_69bd441a0eb481908050fa4273b19eae |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd7214e18c81909db1c838a4cce78d |
completed | March 20, 2026, 4:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be9c4ecaec8190ab927d1b91258005 |
completed | March 21, 2026, 1:25 p.m. |
Created at: March 20, 2026, 1:33 p.m.