Triple
T7098014
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hambantota |
E165380
|
entity |
| Predicate | hasAirport |
P105
|
FINISHED |
| Object |
Mattala Rajapaksa International Airport
Mattala Rajapaksa International Airport is a major international airport in southern Sri Lanka, known for its modern facilities and relatively low traffic compared to the country’s main airport in Colombo.
|
E641552
|
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: Mattala Rajapaksa International Airport | Statement: [Hambantota, hasAirport, Mattala Rajapaksa International Airport]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mattala Rajapaksa International Airport Context triple: [Hambantota, hasAirport, Mattala Rajapaksa International Airport]
-
A.
Bandaranaike International Airport
Bandaranaike International Airport is the main international gateway to Sri Lanka, located near Colombo and serving as the country’s busiest and largest airport.
-
B.
Jaffna International Airport
Jaffna International Airport is a regional airport in northern Sri Lanka that serves as a key air gateway connecting the Jaffna Peninsula with other domestic and limited international destinations.
-
C.
Trincomalee Airport
Trincomalee Airport is a domestic airport in Trincomalee, Sri Lanka, serving both civilian flights and military operations.
-
D.
Ratmalana Airport
Ratmalana Airport is a major domestic and former international airport serving the Colombo area in Sri Lanka.
-
E.
Batticaloa Airport
Batticaloa Airport is a domestic airport in eastern Sri Lanka that serves the city of Batticaloa and its surrounding region.
- 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: Mattala Rajapaksa International Airport Triple: [Hambantota, hasAirport, Mattala Rajapaksa International Airport]
Generated description
Mattala Rajapaksa International Airport is a major international airport in southern Sri Lanka, known for its modern facilities and relatively low traffic compared to the country’s main airport in Colombo.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mattala Rajapaksa International Airport Target entity description: Mattala Rajapaksa International Airport is a major international airport in southern Sri Lanka, known for its modern facilities and relatively low traffic compared to the country’s main airport in Colombo.
-
A.
Bandaranaike International Airport
Bandaranaike International Airport is the main international gateway to Sri Lanka, located near Colombo and serving as the country’s busiest and largest airport.
-
B.
Jaffna International Airport
Jaffna International Airport is a regional airport in northern Sri Lanka that serves as a key air gateway connecting the Jaffna Peninsula with other domestic and limited international destinations.
-
C.
Trincomalee Airport
Trincomalee Airport is a domestic airport in Trincomalee, Sri Lanka, serving both civilian flights and military operations.
-
D.
Ratmalana Airport
Ratmalana Airport is a major domestic and former international airport serving the Colombo area in Sri Lanka.
-
E.
Batticaloa Airport
Batticaloa Airport is a domestic airport in eastern Sri Lanka that serves the city of Batticaloa and its surrounding region.
- 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_69c6887fcddc8190a5d58908f6dee590 |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e5561dd08190be6b784754a0c1bc |
completed | March 27, 2026, 8:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c79ca2be7c8190b5a8c6f2c64a0d8d |
completed | March 28, 2026, 9:17 a.m. |
| NEDg | Description generation | batch_69c79d16d3408190a36ab53d5d202e15 |
completed | March 28, 2026, 9:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c79dc7d7d8819097e423ef70b03040 |
completed | March 28, 2026, 9:22 a.m. |
Created at: March 27, 2026, 2:42 p.m.