Triple
T22936442
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | METRORail Purple Line |
E569597
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | Downtown Houston area |
—
|
NE NERFINISHED |
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: Downtown Houston area | Statement: [METRORail Purple Line, terminus, Downtown Houston area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Downtown Houston area Context triple: [METRORail Purple Line, terminus, Downtown Houston area]
-
A.
Downtown Houston
chosen
Downtown Houston is the central business district and urban core of Houston, Texas, known for its skyscrapers, entertainment venues, and major sports arenas.
-
B.
Houston Galleria area
The Houston Galleria area is a major upscale shopping and business district in Houston, Texas, centered around the Galleria mall and known for its high-end retail, hotels, and office towers.
-
C.
Northline area of Houston
The Northline area of Houston is a predominantly residential and commercial neighborhood in north Houston known for its shopping centers, diverse community, and improved transit access via the METRORail Red Line extension.
-
D.
West Houston
West Houston is a major suburban region of Houston, Texas, known for its residential communities, commercial centers, and proximity to key business districts like the Energy Corridor.
-
E.
Memorial area of Houston
The Memorial area of Houston is an affluent, tree-lined residential and commercial district in west Houston known for its upscale neighborhoods, proximity to major parks, and convenient access to key employment centers.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e24590862c8190858f180ad302adab |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f1813608e48190922df7a5386dc391 |
completed | April 29, 2026, 3:55 a.m. |
Created at: April 17, 2026, 3:44 p.m.