Triple
T20056131
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Richland Hills/Iron Horse station |
E499339
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Dallas–Fort Worth metropolitan 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: Dallas–Fort Worth metropolitan area | Statement: [North Richland Hills/Iron Horse station, serves, Dallas–Fort Worth metropolitan area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Dallas–Fort Worth metropolitan area Context triple: [North Richland Hills/Iron Horse station, serves, Dallas–Fort Worth metropolitan area]
-
A.
Dallas–Fort Worth metroplex
chosen
The Dallas–Fort Worth metroplex is a major urban and economic region in North Texas encompassing numerous cities and suburbs, known as one of the largest and fastest-growing metropolitan areas in the United States.
-
B.
Houston–Dallas
Houston–Dallas refers to the major intercity rail corridor in Texas connecting the cities of Houston and Dallas.
-
C.
Houston–Galveston region
The Houston–Galveston region is a major metropolitan and coastal area in Southeast Texas centered on Houston and Galveston, encompassing a large, diverse population and economy along the Gulf Coast.
-
D.
San Antonio–Austin
San Antonio–Austin refers to the central Texas urban corridor encompassing the rapidly growing metropolitan areas of San Antonio and Austin, known for its economic, cultural, and transportation significance.
-
E.
Houston metropolitan area
The Houston metropolitan area is a large, sprawling urban region in Southeast Texas centered on the city of Houston, known for its energy industry, port facilities, and diverse population.
- 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_69da6276bcf48190aabbf279192a5fb4 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e663337d0c8190b82422802396cd67 |
completed | April 20, 2026, 5:32 p.m. |
Created at: April 11, 2026, 3:38 p.m.