Triple
T22215185
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Colombo World Trade Center |
E549056
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object |
Overseas Realty (Ceylon) PLC
Overseas Realty (Ceylon) PLC is a Sri Lankan real estate development and investment company best known for developing and managing major commercial properties in Colombo.
|
E1527122
|
NE FINISHED |
How this triple was built (4 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, owner, 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, owner, 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 Port City Economic Commission
The Colombo Port City Economic Commission is the statutory authority responsible for regulating, administering, and promoting investment in the special economic and financial zone created on reclaimed land adjacent to Colombo, Sri Lanka.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Overseas Realty (Ceylon) PLC Triple: [Colombo World Trade Center, owner, Overseas Realty (Ceylon) PLC]
Generated description
Overseas Realty (Ceylon) PLC is a Sri Lankan real estate development and investment company best known for developing and managing major commercial properties in Colombo.
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 Sri Lankan real estate development and investment company best known for developing and managing major commercial properties 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 Port City Economic Commission
The Colombo Port City Economic Commission is the statutory authority responsible for regulating, administering, and promoting investment in the special economic and financial zone created on reclaimed land adjacent to Colombo, Sri Lanka.
-
E.
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.
- F. None of above. chosen
Provenance (5 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. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0ab65050e8819098e827decba3b93c |
completed | May 18, 2026, 6:48 a.m. |
| NEDg | Description generation | batch_6a0ab71a626c8190bb4cf0afe7bd5255 |
completed | May 18, 2026, 6:52 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0ab7ec494c819099e2f4ab7954d542 |
completed | May 18, 2026, 6:55 a.m. |
Created at: April 16, 2026, 8:37 p.m.