Triple
T22215184
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Colombo World Trade Center |
E549056
|
entity |
| Predicate | developer |
P73
|
FINISHED |
| Object | Overseas Realty (Ceylon) PLC |
—
|
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: Overseas Realty (Ceylon) PLC | Statement: [Colombo World Trade Center, developer, Overseas Realty (Ceylon) PLC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Overseas Realty (Ceylon) PLC Context triple: [Colombo World Trade Center, developer, Overseas Realty (Ceylon) PLC]
-
A.
Cargills (Ceylon) Building
The Cargills (Ceylon) Building is a prominent colonial-era red-brick department store and landmark in central Colombo, Sri Lanka.
-
B.
Sri Lanka Ports Authority
The Sri Lanka Ports Authority is the state-owned agency responsible for managing and developing Sri Lanka’s major commercial seaports and related maritime infrastructure.
-
C.
Ceylon Electricity Board
The Ceylon Electricity Board is Sri Lanka’s state-owned utility responsible for electricity generation, transmission, and distribution across the country.
-
D.
Colombo World Trade Center
The Colombo World Trade Center is a prominent twin-tower commercial skyscraper complex in central Colombo, Sri Lanka, housing offices, businesses, and international trade facilities.
-
E.
CapitaLand
CapitaLand is a major Singapore-based real estate company known for developing and managing large-scale commercial, residential, and mixed-use properties across Asia and beyond.
- 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: Overseas Realty (Ceylon) PLC Target entity description: Overseas Realty (Ceylon) PLC is a leading Sri Lankan real estate development and investment company best known for developing major commercial landmarks in Colombo.
-
A.
Cargills (Ceylon) Building
The Cargills (Ceylon) Building is a prominent colonial-era red-brick department store and landmark in central Colombo, Sri Lanka.
-
B.
Sri Lanka Ports Authority
The Sri Lanka Ports Authority is the state-owned agency responsible for managing and developing Sri Lanka’s major commercial seaports and related maritime infrastructure.
-
C.
Ceylon Electricity Board
The Ceylon Electricity Board is Sri Lanka’s state-owned utility responsible for electricity generation, transmission, and distribution across the country.
-
D.
Colombo World Trade Center
chosen
The Colombo World Trade Center is a prominent twin-tower commercial skyscraper complex in central Colombo, Sri Lanka, housing offices, businesses, and international trade facilities.
-
E.
CapitaLand
CapitaLand is a major Singapore-based real estate company known for developing and managing large-scale commercial, residential, and mixed-use properties across Asia and beyond.
- F. None of above.
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_69e11e3f7e04819089806d81d5ac431e |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b8bdfbc8190832809edbe8b7c27 |
completed | April 28, 2026, 9:50 p.m. |
Created at: April 16, 2026, 8:37 p.m.