Triple
T19623472
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chandigarh Airport |
E471073
|
entity |
| Predicate | IATAcode |
P418
|
FINISHED |
| Object |
IXC
IXC is the IATA airport code for Chandigarh Airport, serving the city of Chandigarh in northern India.
|
E1385971
|
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: IXC | Statement: [Chandigarh Airport, IATAcode, IXC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IXC Context triple: [Chandigarh Airport, IATAcode, IXC]
-
A.
IXA
IXA is the three-letter IATA airport code for Maharaja Bir Bikram Airport serving Agartala in the Indian state of Tripura.
-
B.
.IXIC
.IXIC is the ticker symbol for the Nasdaq Composite Index, a major U.S. stock market index tracking thousands of equities listed on the Nasdaq stock exchange, heavily weighted toward technology companies.
-
C.
IXU
IXU is the IATA airport code for Aurangabad Airport in Maharashtra, India.
-
D.
IXB
IXB is the IATA airport code for Bagdogra Airport, a key domestic and international gateway serving Siliguri and the surrounding region in West Bengal, India.
-
E.
IXM
IXM is the IATA airport code for Madurai International Airport, which serves the city of Madurai in the Indian state of Tamil Nadu.
- 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: IXC Triple: [Chandigarh Airport, IATAcode, IXC]
Generated description
IXC is the IATA airport code for Chandigarh Airport, serving the city of Chandigarh in northern India.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: IXC Target entity description: IXC is the IATA airport code for Chandigarh Airport, serving the city of Chandigarh in northern India.
-
A.
IXA
IXA is the three-letter IATA airport code for Maharaja Bir Bikram Airport serving Agartala in the Indian state of Tripura.
-
B.
.IXIC
.IXIC is the ticker symbol for the Nasdaq Composite Index, a major U.S. stock market index tracking thousands of equities listed on the Nasdaq stock exchange, heavily weighted toward technology companies.
-
C.
IXU
IXU is the IATA airport code for Aurangabad Airport in Maharashtra, India.
-
D.
IXB
IXB is the IATA airport code for Bagdogra Airport, a key domestic and international gateway serving Siliguri and the surrounding region in West Bengal, India.
-
E.
IXM
IXM is the IATA airport code for Madurai International Airport, which serves the city of Madurai in the Indian state of Tamil Nadu.
- 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_69d8e510fa248190b7afb274a1d4cf73 |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e640e8695c81909268c5a91cdbb7fa |
completed | April 20, 2026, 3:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0771bc4bdc8190b2e92a1f0aec0ab2 |
completed | May 15, 2026, 7:19 p.m. |
| NEDg | Description generation | batch_6a07726ec9d8819099f369d679f1efc0 |
completed | May 15, 2026, 7:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0772e394fc8190b96fe74de6f5fdea |
completed | May 15, 2026, 7:24 p.m. |
Created at: April 10, 2026, 1:44 p.m.