Triple
T15691016
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Placentia |
E380327
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Maritime Greenwich World Heritage Site |
E7836
|
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: Maritime Greenwich World Heritage Site | Statement: [Placentia, partOf, Maritime Greenwich World Heritage Site]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Maritime Greenwich World Heritage Site Context triple: [Placentia, partOf, Maritime Greenwich World Heritage Site]
-
A.
Maritime Greenwich
chosen
Maritime Greenwich is a historic district in southeast London renowned for its maritime heritage, royal park, and the Royal Observatory, where the Prime Meridian is located.
-
B.
Royal Museums Greenwich
Royal Museums Greenwich is a group of major museums and heritage sites in Greenwich, London, focused on maritime history, astronomy, and timekeeping, including the National Maritime Museum, the Royal Observatory, the Queen’s House, and the Cutty Sark.
-
C.
Royal Observatory, Greenwich
The Royal Observatory, Greenwich is a historic astronomical observatory in London best known as the location of the Prime Meridian and for its pivotal role in the development of modern navigation and timekeeping.
-
D.
Westminster World Heritage Site
Westminster World Heritage Site is a UNESCO-listed historic area in central London that encompasses key British ceremonial and political landmarks, including Westminster Abbey and the Palace of Westminster.
-
E.
Royal Greenwich Observatory site
The Royal Greenwich Observatory site at Herstmonceux in East Sussex is a historic astronomical research complex that housed Britain’s national observatory and its telescopes for much of the 20th century.
- 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_69d86d99e860819094b6957cde470f2c |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04f4e59988190aaf12f6a07c8f0e4 |
completed | April 16, 2026, 2:54 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff6eebaccc8190a61fb2f9b9bdbcc1 |
completed | May 9, 2026, 5:29 p.m. |
Created at: April 10, 2026, 4:44 a.m.