Triple

T4084875

Position	Surface form	Disambiguated ID	Type / Status
Subject	Blackwell's Island	`E87565`	entity
Predicate	nowKnownAs	`P22915`	FINISHED
Object	Roosevelt Island	`E14873`	NE FINISHED

How this triple was built (3 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: Roosevelt Island | Statement: [Blackwell's Island, nowKnownAs, Roosevelt Island]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Roosevelt Island
Context triple: [Blackwell's Island, nowKnownAs, Roosevelt Island]

A. Roosevelt Island chosen
Roosevelt Island is a narrow, residential island in New York City’s East River known for its mix of high-rise apartments, parkland, and institutions like the Cornell Tech campus, accessible by tram, subway, and bridge.
B. Wards Island
Wards Island is a small island in New York City’s East River, known for its parks, psychiatric and social service facilities, and its connection by bridges to Manhattan, the Bronx, and neighboring Randall’s Island.
C. Ward’s Island
Ward’s Island is a largely car-free residential and recreational community on the Toronto Islands, known for its cottage-style homes, parkland, and views of downtown Toronto across the harbour.
D. Randalls Island
Randalls Island is a New York City island located between Manhattan, Queens, and the Bronx, known for its large sports complexes, parkland, and event venues.
E. Governors Island
Governors Island is a small historic island in New York Harbor known for its former military installations, public park spaces, and panoramic views of Lower Manhattan and the Statue of Liberty.
F. None of above.
G. Unsure - the case is ambiguous/there is not enough information to decide.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: nowKnownAs
Context triple: [Blackwell's Island, nowKnownAs, Roosevelt Island]

A. alsoKnownAs
Indicates that one entity is an alternative name, alias, or designation for another entity.
B. historicallyRecognizedAs
Indicates that an entity has been acknowledged or designated under a particular name, status, or role during a past historical period.
C. capitalLaterKnownAs
Indicates that an entity served as a capital city under one name at a given time and was later known by a different name.
D. cityThenKnownAs
Indicates that an entity had a particular city name during a specified earlier time period, before it was renamed or became known by a different name.
E. cityNowKnownAs chosen
Indicates that a city has changed its name and specifies the new name it is currently known by.
F. None of above.

Provenance (4 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_69aed9435cf48190ad1da737c962d19d`	completed	March 9, 2026, 2:29 p.m.
NER	Named-entity recognition	`batch_69aefc7a4b488190ab466e2c50329ab3`	completed	March 9, 2026, 4:59 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69b5960443c48190901c674d2e947cef`	completed	March 14, 2026, 5:08 p.m.
PD	Predicate disambiguation	`batch_69aef9082c2081908474f082a49bebc8`	completed	March 9, 2026, 4:44 p.m.

Created at: March 9, 2026, 3:39 p.m.