Triple
T2995885
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | A Line (Los Angeles Metro) |
E81064
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Gateway Cities |
E77482
|
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: Gateway Cities | Statement: [A Line (Los Angeles Metro), regionServed, Gateway Cities]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gateway Cities Context triple: [A Line (Los Angeles Metro), regionServed, Gateway Cities]
-
A.
Gateway Cities
chosen
Gateway Cities is a region in southeastern Los Angeles County comprising a cluster of urban communities that serve as a major residential and industrial gateway between the city of Los Angeles and neighboring counties.
-
B.
Gateway City
Gateway City is a nickname for St. Louis, Missouri, highlighting its historic role as a major entry point to the American West.
-
C.
The Capital City
The Capital City is a nickname for Springfield, Illinois, highlighting its role as the state’s governmental center and seat of the Illinois state capitol.
-
D.
The Hub City
The Hub City is a nickname for New Brunswick, New Jersey, reflecting its role as a central nexus for transportation, education, healthcare, and culture in the region.
-
E.
The Port City
The Port City is a nickname for Mobile, Alabama, a historic Gulf Coast city known for its busy seaport and maritime heritage.
- 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_69ad8b187fc8819085914d3c9ea3142d |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad99f481688190ae8cd1e057f9dfc7 |
completed | March 8, 2026, 3:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b10908cfe48190bf244d5a3dbc958b |
completed | March 11, 2026, 6:17 a.m. |
Created at: March 8, 2026, 2:59 p.m.