Triple
T17081900
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Blackwell Island Light |
E414491
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Roosevelt Island Lighthouse |
E92126
|
NE FINISHED |
How this triple was built (2 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 Lighthouse | Statement: [Blackwell Island Light, alsoKnownAs, Roosevelt Island Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roosevelt Island Lighthouse Context triple: [Blackwell Island Light, alsoKnownAs, Roosevelt Island Lighthouse]
-
A.
Roosevelt Island Lighthouse
chosen
Roosevelt Island Lighthouse is a historic 19th-century stone lighthouse located at the northern tip of Roosevelt Island in New York City, known for its distinctive Gothic Revival design and role as a local landmark.
-
B.
Orient Point Lighthouse
Orient Point Lighthouse is a historic offshore beacon in Long Island Sound that guides maritime traffic near the eastern tip of Long Island, New York.
-
C.
Rondout Lighthouse
Rondout Lighthouse is a historic brick lighthouse located at the mouth of Rondout Creek on the Hudson River in Kingston, New York, serving as a notable maritime landmark and navigational aid.
-
D.
Long Island Head Light
Long Island Head Light is a historic lighthouse in Boston Harbor that has long served as a navigational aid for vessels entering and leaving the port of Boston.
-
E.
Fire Island Lighthouse
The Fire Island Lighthouse is a historic 19th-century navigational beacon and landmark located on Fire Island off the southern coast of Long Island, New York.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d886cef44c8190ba56c44b4e863e64 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3dbe408d48190b4f52c2102eae7c2 |
completed | April 18, 2026, 7:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a012ee416c4819087e7ae0ead47867a |
completed | May 11, 2026, 1:20 a.m. |
Created at: April 10, 2026, 5:34 a.m.