Triple
T11206778
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belmont Park station |
E265186
|
entity |
| Predicate | railLine |
P848
|
FINISHED |
| Object |
Belmont Park Branch
The Belmont Park Branch is a short Long Island Rail Road spur line in New York that provides train service to the Belmont Park racetrack.
|
E911853
|
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: Belmont Park Branch | Statement: [Belmont Park station, railLine, Belmont Park Branch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Belmont Park Branch Context triple: [Belmont Park station, railLine, Belmont Park Branch]
-
A.
Far Rockaway Branch
The Far Rockaway Branch is a commuter rail line of the Long Island Rail Road serving southeastern Queens and the Far Rockaway neighborhood in New York City.
-
B.
Belmont Park
Belmont Park is a historic thoroughbred horse racing track on Long Island best known for hosting the Belmont Stakes, the final leg of the U.S. Triple Crown.
-
C.
Belmont Park
Belmont Park is a historic oceanfront amusement park in San Diego known for its classic wooden roller coaster, beachfront rides, and boardwalk attractions.
-
D.
Brower Park
Brower Park is a public neighborhood park in the Crown Heights area of Brooklyn, New York City, known for its playgrounds, green space, and community events.
-
E.
Belmont Park station
Belmont Park station is a Long Island Rail Road stop in Elmont, New York, serving the Belmont Park area and providing direct train access for events and nearby venues.
- 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: Belmont Park Branch Triple: [Belmont Park station, railLine, Belmont Park Branch]
Generated description
The Belmont Park Branch is a short Long Island Rail Road spur line in New York that provides train service to the Belmont Park racetrack.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Belmont Park Branch Target entity description: The Belmont Park Branch is a short Long Island Rail Road spur line in New York that provides train service to the Belmont Park racetrack.
-
A.
Far Rockaway Branch
The Far Rockaway Branch is a commuter rail line of the Long Island Rail Road serving southeastern Queens and the Far Rockaway neighborhood in New York City.
-
B.
Belmont Park
Belmont Park is a historic thoroughbred horse racing track on Long Island best known for hosting the Belmont Stakes, the final leg of the U.S. Triple Crown.
-
C.
Belmont Park
Belmont Park is a historic oceanfront amusement park in San Diego known for its classic wooden roller coaster, beachfront rides, and boardwalk attractions.
-
D.
Brower Park
Brower Park is a public neighborhood park in the Crown Heights area of Brooklyn, New York City, known for its playgrounds, green space, and community events.
-
E.
Belmont Park station
Belmont Park station is a Long Island Rail Road stop in Elmont, New York, serving the Belmont Park area and providing direct train access for events and nearby venues.
- 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_69d6aac59460819089b9848b27f57848 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8d4eef88190a7f05bca82d919b9 |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4973a1b288190bacdf56f8d4977bd |
completed | April 19, 2026, 8:50 a.m. |
| NEDg | Description generation | batch_69e49c0a92b08190ac5debb7d67ca776 |
completed | April 19, 2026, 9:10 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e49e8dc4ec81908d0defe77827d197 |
completed | April 19, 2026, 9:21 a.m. |
Created at: April 8, 2026, 9:30 p.m.