Triple
T8765301
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MBTA Green Line tunnels |
E208324
|
entity |
| Predicate | connectsStation |
P845
|
FINISHED |
| Object |
Science Park/West End
Science Park/West End is an MBTA Green Line rapid transit station in Boston serving the West End and Museum of Science area.
|
E756029
|
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: Science Park/West End | Statement: [MBTA Green Line tunnels, connectsStation, Science Park/West End]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Science Park/West End Context triple: [MBTA Green Line tunnels, connectsStation, Science Park/West End]
-
A.
West End-Elliott Overlook Park
West End-Elliott Overlook Park is a scenic hillside park in Pittsburgh known for its panoramic views of the city skyline and rivers.
-
B.
North End Parks
North End Parks is a series of landscaped public park spaces in Boston’s North End neighborhood that form part of the Rose Kennedy Greenway.
-
C.
Dock Park
Dock Park is a riverside public park in Dumfries, Scotland, known for its green spaces, play areas, and leisure facilities along the River Nith.
-
D.
West Park
West Park is a section of Staten Island’s Freshkills Park, a large-scale New York City park being developed on a former landfill site.
-
E.
West Park
West Park is a prominent public park in Long Eaton, Derbyshire, known for its open green spaces, sports facilities, and riverside walks.
- 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: Science Park/West End Triple: [MBTA Green Line tunnels, connectsStation, Science Park/West End]
Generated description
Science Park/West End is an MBTA Green Line rapid transit station in Boston serving the West End and Museum of Science area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Science Park/West End Target entity description: Science Park/West End is an MBTA Green Line rapid transit station in Boston serving the West End and Museum of Science area.
-
A.
West End-Elliott Overlook Park
West End-Elliott Overlook Park is a scenic hillside park in Pittsburgh known for its panoramic views of the city skyline and rivers.
-
B.
North End Parks
North End Parks is a series of landscaped public park spaces in Boston’s North End neighborhood that form part of the Rose Kennedy Greenway.
-
C.
Dock Park
Dock Park is a riverside public park in Dumfries, Scotland, known for its green spaces, play areas, and leisure facilities along the River Nith.
-
D.
West Park
West Park is a prominent public park in Long Eaton, Derbyshire, known for its open green spaces, sports facilities, and riverside walks.
-
E.
West Park
West Park is a section of Staten Island’s Freshkills Park, a large-scale New York City park being developed on a former landfill site.
- 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_69ca835df7e08190ac875664cca8f9ca |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5ee850b88190a0294bcbe4045aa3 |
completed | March 31, 2026, 11:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf436106708190aedba29e57445303 |
completed | April 3, 2026, 4:34 a.m. |
| NEDg | Description generation | batch_69cf4670d7a881908ea2e7e811c0ef46 |
completed | April 3, 2026, 4:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf46c83c68819081fa11981d716597 |
completed | April 3, 2026, 4:49 a.m. |
Created at: March 30, 2026, 6:40 p.m.