Triple
T19066570
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Long Island Rail Road branches |
E466672
|
entity |
| Predicate | haveBranch |
P49773
|
FINISHED |
| Object |
Manhattan Beach Branch (historical)
The Manhattan Beach Branch (historical) was a former Long Island Rail Road line in Brooklyn that primarily served the Manhattan Beach resort area in the late 19th and early 20th centuries.
|
E1358597
|
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: Manhattan Beach Branch (historical) | Statement: [Long Island Rail Road branches, haveBranch, Manhattan Beach Branch (historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manhattan Beach Branch (historical) Context triple: [Long Island Rail Road branches, haveBranch, Manhattan Beach Branch (historical)]
-
A.
Long Beach Branch
Long Beach Branch is a commuter rail line of the Long Island Rail Road in New York that runs between Long Beach and Jamaica, Queens.
-
B.
Vailsburg Branch
Vailsburg Branch is a neighborhood public library serving the Vailsburg area of Newark, New Jersey as part of the Newark Public Library system.
-
C.
Lefferts Boulevard branch
The Lefferts Boulevard branch is an eastern Queens spur of New York City’s A subway line that terminates at Ozone Park–Lefferts Boulevard.
-
D.
Bay Ridge Branch
The Bay Ridge Branch is a freight-focused rail line in Brooklyn, New York, operated by the Long Island Rail Road and used primarily for cargo and intermodal connections rather than passenger service.
-
E.
Rockaway Beach Branch
Rockaway Beach Branch was a former Long Island Rail Road line in Queens, New York City, that once provided passenger service between central Queens and the Rockaway Peninsula.
- 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: Manhattan Beach Branch (historical) Triple: [Long Island Rail Road branches, haveBranch, Manhattan Beach Branch (historical)]
Generated description
The Manhattan Beach Branch (historical) was a former Long Island Rail Road line in Brooklyn that primarily served the Manhattan Beach resort area in the late 19th and early 20th centuries.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Manhattan Beach Branch (historical) Target entity description: The Manhattan Beach Branch (historical) was a former Long Island Rail Road line in Brooklyn that primarily served the Manhattan Beach resort area in the late 19th and early 20th centuries.
-
A.
Long Beach Branch
Long Beach Branch is a commuter rail line of the Long Island Rail Road in New York that runs between Long Beach and Jamaica, Queens.
-
B.
Vailsburg Branch
Vailsburg Branch is a neighborhood public library serving the Vailsburg area of Newark, New Jersey as part of the Newark Public Library system.
-
C.
Lefferts Boulevard branch
The Lefferts Boulevard branch is an eastern Queens spur of New York City’s A subway line that terminates at Ozone Park–Lefferts Boulevard.
-
D.
Bay Ridge Branch
The Bay Ridge Branch is a freight-focused rail line in Brooklyn, New York, operated by the Long Island Rail Road and used primarily for cargo and intermodal connections rather than passenger service.
-
E.
Rockaway Beach Branch
Rockaway Beach Branch was a former Long Island Rail Road line in Queens, New York City, that once provided passenger service between central Queens and the Rockaway Peninsula.
- 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_69d8dd04f4488190b1121cc53ef2bfd6 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e198621481908618f65dd01746fc |
completed | April 20, 2026, 8:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a05dd8a33bc8190bf43a9abfdcb052a |
completed | May 14, 2026, 2:34 p.m. |
| NEDg | Description generation | batch_6a05e1738cac8190a8eff62195b6bd82 |
completed | May 14, 2026, 2:51 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a05e233d8b08190a71b3acfd569878f |
completed | May 14, 2026, 2:54 p.m. |
Created at: April 10, 2026, 12:03 p.m.