Triple
T8788206
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Balboa |
E209094
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object |
Balboa railroad station
Balboa railroad station is a train station serving the Balboa area, providing passenger rail access and connections to the surrounding region.
|
E756970
|
NE FINISHED |
How this triple was built (4 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: Balboa railroad station | Statement: [Balboa, hasFacility, Balboa railroad station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Balboa railroad station Context triple: [Balboa, hasFacility, Balboa railroad station]
-
A.
San Fernando Train Station
San Fernando Train Station is a historic railway station in San Fernando, Pampanga, Philippines, notable for its role in the country’s rail transport history and as a heritage landmark.
-
B.
Great Overland Station
Great Overland Station is a historic former railroad depot in Topeka, Kansas, now serving as a restored landmark and community event center.
-
C.
El Monte Station
El Monte Station is a major transit hub in El Monte, California, serving as a key bus and rail facility in the Los Angeles County public transportation network.
-
D.
San Joaquín metro station
San Joaquín metro station is a Mexico City Metro station on Line 7 serving the Polanco/Irrigación area, known for its proximity to major commercial and cultural venues.
-
E.
Martinez Amtrak station
Martinez Amtrak station is a passenger rail station in Martinez, California, serving as a key stop for Amtrak trains in the San Francisco Bay Area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Balboa railroad station Triple: [Balboa, hasFacility, Balboa railroad station]
Generated description
Balboa railroad station is a train station serving the Balboa area, providing passenger rail access and connections to the surrounding region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Balboa railroad station Target entity description: Balboa railroad station is a train station serving the Balboa area, providing passenger rail access and connections to the surrounding region.
-
A.
San Fernando Train Station
San Fernando Train Station is a historic railway station in San Fernando, Pampanga, Philippines, notable for its role in the country’s rail transport history and as a heritage landmark.
-
B.
Great Overland Station
Great Overland Station is a historic former railroad depot in Topeka, Kansas, now serving as a restored landmark and community event center.
-
C.
El Monte Station
El Monte Station is a major transit hub in El Monte, California, serving as a key bus and rail facility in the Los Angeles County public transportation network.
-
D.
San Joaquín metro station
San Joaquín metro station is a Mexico City Metro station on Line 7 serving the Polanco/Irrigación area, known for its proximity to major commercial and cultural venues.
-
E.
Martinez Amtrak station
Martinez Amtrak station is a passenger rail station in Martinez, California, serving as a key stop for Amtrak trains in the San Francisco Bay Area.
- F. None of above. chosen
Provenance (5 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_69ca836168108190bb43d3dc235c1f55 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5f89a84c819085d4cfe4e6dfbda8 |
completed | March 31, 2026, 11:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf520678f48190a0af3df75df9b269 |
completed | April 3, 2026, 5:37 a.m. |
| NEDg | Description generation | batch_69cf5490df348190a31f300f0f4dae71 |
completed | April 3, 2026, 5:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf5565bc108190a283772608fd28de |
completed | April 3, 2026, 5:51 a.m. |
Created at: March 30, 2026, 6:43 p.m.