Triple
T3213422
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port Harcourt International Airport |
E67334
|
entity |
| Predicate | IATAcode |
P418
|
FINISHED |
| Object |
PHC
PHC is the IATA airport code for Port Harcourt International Airport in Rivers State, Nigeria.
|
E338065
|
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: PHC | Statement: [Port Harcourt International Airport, IATAcode, PHC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PHC Context triple: [Port Harcourt International Airport, IATAcode, PHC]
-
A.
PHE
PHE is the acronym for Public Health England, the former executive agency of the UK government responsible for protecting and improving the nation’s health and wellbeing.
-
B.
PH
PH is the vehicle registration code used on license plates for vehicles registered in Ploiești, Romania.
-
C.
PHHCBA
PHHCBA is the abbreviation for the professional body representing advocates practicing before the Punjab and Haryana High Court.
-
D.
PHW
PHW is the historical team abbreviation used for the Philadelphia Warriors, the NBA franchise that later became the Golden State Warriors.
-
E.
PHNL
PHNL is the ICAO airport code for Daniel K. Inouye International Airport, the main commercial aviation hub serving Honolulu and the state of Hawaii.
- 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: PHC Triple: [Port Harcourt International Airport, IATAcode, PHC]
Generated description
PHC is the IATA airport code for Port Harcourt International Airport in Rivers State, Nigeria.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PHC Target entity description: PHC is the IATA airport code for Port Harcourt International Airport in Rivers State, Nigeria.
-
A.
PHE
PHE is the acronym for Public Health England, the former executive agency of the UK government responsible for protecting and improving the nation’s health and wellbeing.
-
B.
PH
PH is the vehicle registration code used on license plates for vehicles registered in Ploiești, Romania.
-
C.
PHHCBA
PHHCBA is the abbreviation for the professional body representing advocates practicing before the Punjab and Haryana High Court.
-
D.
PHW
PHW is the historical team abbreviation used for the Philadelphia Warriors, the NBA franchise that later became the Golden State Warriors.
-
E.
PHNL
PHNL is the ICAO airport code for Daniel K. Inouye International Airport, the main commercial aviation hub serving Honolulu and the state of Hawaii.
- 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_69ad858ac36c81909962589cd277d6e2 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69adaabba8e481909118d9f888ddcd63 |
completed | March 8, 2026, 4:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b26237211c81908cddc4e8d42e497e |
completed | March 12, 2026, 6:50 a.m. |
| NEDg | Description generation | batch_69b264c446088190a1651e108279c7ba |
completed | March 12, 2026, 7:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b265ef74d081908fe4dd4998dbf240 |
completed | March 12, 2026, 7:06 a.m. |
Created at: March 8, 2026, 3:07 p.m.