Triple
T22860008
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Trincomalee District |
E566888
|
entity |
| Predicate | hasHistoricSite |
P1098
|
FINISHED |
| Object | Fort Frederick, Trincomalee |
—
|
NE NERFINISHED |
How this triple was built (3 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: Fort Frederick, Trincomalee | Statement: [Trincomalee District, hasHistoricSite, Fort Frederick, Trincomalee]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fort Frederick, Trincomalee Context triple: [Trincomalee District, hasHistoricSite, Fort Frederick, Trincomalee]
-
A.
Batticaloa Fort
Batticaloa Fort is a historic coastal fortress in eastern Sri Lanka, built during the colonial era and known for its strategic location and well-preserved ramparts.
-
B.
Matara Fort
Matara Fort is a coastal Dutch-built fortress in southern Sri Lanka, notable for its colonial-era ramparts, bastions, and historic buildings overlooking the Indian Ocean.
-
C.
Vieux Fort Bay
Vieux Fort Bay is a coastal inlet in the southern part of Saint Lucia known for its beaches, marine activity, and proximity to the town of Vieux Fort.
-
D.
Trincomalee
Trincomalee is a strategically important natural deep-water harbor and coastal city on the northeastern coast of Sri Lanka.
-
E.
Bodden Town harbour
Bodden Town harbour is a small coastal inlet on Grand Cayman known historically as a key landing and trading point for the former capital, sheltered by nearby defensive structures such as Gun Square.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fort Frederick, Trincomalee Target entity description: Fort Frederick in Trincomalee is a historic coastal fortress in Sri Lanka, originally built by the Portuguese and later used by Dutch and British colonial powers due to its strategic position overlooking one of the world’s finest natural harbors.
-
A.
Batticaloa Fort
Batticaloa Fort is a historic coastal fortress in eastern Sri Lanka, built during the colonial era and known for its strategic location and well-preserved ramparts.
-
B.
Matara Fort
Matara Fort is a coastal Dutch-built fortress in southern Sri Lanka, notable for its colonial-era ramparts, bastions, and historic buildings overlooking the Indian Ocean.
-
C.
Vieux Fort Bay
Vieux Fort Bay is a coastal inlet in the southern part of Saint Lucia known for its beaches, marine activity, and proximity to the town of Vieux Fort.
-
D.
Trincomalee
Trincomalee is a strategically important natural deep-water harbor and coastal city on the northeastern coast of Sri Lanka.
-
E.
Bodden Town harbour
Bodden Town harbour is a small coastal inlet on Grand Cayman known historically as a key landing and trading point for the former capital, sheltered by nearby defensive structures such as Gun Square.
- F. None of above. chosen
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_69e24589083081908d5694c4fdc80086 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17ec082c08190943e6cfc2e25c5cc |
completed | April 29, 2026, 3:45 a.m. |
Created at: April 17, 2026, 3:37 p.m.