Triple
T20343495
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Head Light |
E495802
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | United States aids to navigation system |
—
|
NE NERFINISHED |
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: United States aids to navigation system | Statement: [North Head Light, partOf, United States aids to navigation system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: United States aids to navigation system Context triple: [North Head Light, partOf, United States aids to navigation system]
-
A.
United States aids to navigation system
chosen
The United States aids to navigation system is the nationwide framework of buoys, beacons, lighthouses, and other markers that guide maritime traffic safely through U.S. waters.
-
B.
IHO S-12 Standardization of List of Lights and Fog Signals
IHO S-12 Standardization of List of Lights and Fog Signals is an International Hydrographic Organization standard that defines uniform specifications for the compilation and presentation of navigational lights and fog signal information on nautical charts and related publications.
-
C.
New Zealand aids to navigation network
The New Zealand aids to navigation network is a nationwide system of lighthouses, beacons, buoys, and other maritime signals that guide vessels safely through New Zealand’s coastal and offshore waters.
-
D.
The New American Practical Navigator
The New American Practical Navigator is a seminal 19th-century maritime navigation manual that became the standard reference for sailors and navigators worldwide.
-
E.
International Association of Marine Aids to Navigation and Lighthouse Authorities
The International Association of Marine Aids to Navigation and Lighthouse Authorities (IALA) is an international technical body that develops standards and guidelines to ensure safe, efficient, and harmonized marine navigation through aids such as lighthouses, buoys, and beacons.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4a3320881909495ae8bc30bc2dc |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e67836b72081908be65115abdb37bf |
completed | April 20, 2026, 7:02 p.m. |
Created at: April 16, 2026, 11:24 a.m.