Triple
T7442873
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Singapore |
E171797
|
entity |
| Predicate | hasHarbour |
P3007
|
FINISHED |
| Object | Keppel Harbour |
E480905
|
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: Keppel Harbour | Statement: [Port of Singapore, hasHarbour, Keppel Harbour]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Keppel Harbour Context triple: [Port of Singapore, hasHarbour, Keppel Harbour]
-
A.
Keppel Harbour
chosen
Keppel Harbour is a major natural deep-water port in Singapore that has long served as a key maritime gateway for regional and international shipping.
-
B.
Keppel Bay
Keppel Bay is a coastal bay in central Queensland, Australia, known for its scenic islands, beaches, and role as a gateway to the Southern Great Barrier Reef.
-
C.
Keppel
Keppel is a British noble family name historically associated with the Earls of Albemarle and other prominent figures in the United Kingdom’s aristocracy.
-
D.
Keppel
Keppel is an electoral district in the Queensland Legislative Assembly, covering areas around Rockhampton on the central coast of Australia.
-
E.
Sekupang Ferry Terminal
Sekupang Ferry Terminal is a major international passenger ferry hub on Batam Island, Indonesia, serving routes primarily to and from Singapore and other nearby destinations.
- 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_69c68a65402881908f7869368eb746fb |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f36d0fbc81908cb7cfe99f80de08 |
completed | March 27, 2026, 9:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8279c9cec8190bde450f845f7d0ea |
completed | March 28, 2026, 7:10 p.m. |
Created at: March 27, 2026, 3:13 p.m.