Triple
T6866749
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | United States Hydrographic Office |
E158420
|
entity |
| Predicate | predecessor |
P97
|
FINISHED |
| Object | Depot of Charts and Instruments |
E181326
|
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: Depot of Charts and Instruments | Statement: [United States Hydrographic Office, predecessor, Depot of Charts and Instruments]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Depot of Charts and Instruments Context triple: [United States Hydrographic Office, predecessor, Depot of Charts and Instruments]
-
A.
Depot of Charts and Instruments
chosen
Depot of Charts and Instruments was the early U.S. Navy office responsible for collecting, producing, and distributing nautical charts and navigational instruments, which later evolved into the United States Naval Observatory.
-
B.
Museum of Instruments
The Museum of Instruments was the original name of the Royal College of Music Museum in London, which houses a significant collection of historic musical instruments and related artifacts.
-
C.
Bachet depot
Bachet depot is a major tram maintenance and storage facility serving the public transport system in Geneva, Switzerland.
-
D.
Elliniko depot
Elliniko depot is a maintenance and storage facility serving the Athens Metro system in Athens, Greece.
-
E.
Vastral Depot
Vastral Depot is a major maintenance and operations facility serving the Ahmedabad Metro system in Ahmedabad, India.
- 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_69c68831e3648190a643c328122e4d43 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d8a5ef848190b6b9a11a3fbdb384 |
completed | March 27, 2026, 7:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c74292922c8190a0d3ee6f74ff672c |
completed | March 28, 2026, 2:53 a.m. |
Created at: March 27, 2026, 2:21 p.m.