Triple
T11978306
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | TAV Airports Holding |
E285091
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
TAV Construction
TAV Construction is an international construction and contracting company specializing in large-scale airport and infrastructure projects, and operates as a subsidiary of TAV Airports Holding.
|
E958003
|
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: TAV Construction | Statement: [TAV Airports Holding, hasSubsidiary, TAV Construction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: TAV Construction Context triple: [TAV Airports Holding, hasSubsidiary, TAV Construction]
-
A.
TAV Technologies
TAV Technologies is a technology company specializing in airport IT solutions and services, supporting digital operations and infrastructure for aviation and transportation hubs.
-
B.
Walsh Construction Company
Walsh Construction Company is a major American general contracting and construction management firm known for large-scale infrastructure and building projects.
-
C.
Turner Construction Company
Turner Construction Company is a major American construction management firm known for building large-scale commercial, sports, and institutional projects across the United States and internationally.
-
D.
Morrison Construction
Morrison Construction is a UK-based civil engineering and construction company known for delivering major infrastructure projects, including bridges and transport works.
-
E.
BAM Construction
BAM Construction is a major UK-based construction and civil engineering company known for delivering large-scale commercial, public, and infrastructure projects.
- 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: TAV Construction Triple: [TAV Airports Holding, hasSubsidiary, TAV Construction]
Generated description
TAV Construction is an international construction and contracting company specializing in large-scale airport and infrastructure projects, and operates as a subsidiary of TAV Airports Holding.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: TAV Construction Target entity description: TAV Construction is an international construction and contracting company specializing in large-scale airport and infrastructure projects, and operates as a subsidiary of TAV Airports Holding.
-
A.
TAV Technologies
TAV Technologies is a technology company specializing in airport IT solutions and services, supporting digital operations and infrastructure for aviation and transportation hubs.
-
B.
Walsh Construction Company
Walsh Construction Company is a major American general contracting and construction management firm known for large-scale infrastructure and building projects.
-
C.
Turner Construction Company
Turner Construction Company is a major American construction management firm known for building large-scale commercial, sports, and institutional projects across the United States and internationally.
-
D.
Morrison Construction
Morrison Construction is a UK-based civil engineering and construction company known for delivering major infrastructure projects, including bridges and transport works.
-
E.
BAM Construction
BAM Construction is a major UK-based construction and civil engineering company known for delivering large-scale commercial, public, and infrastructure projects.
- 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_69d6ab2eaeb881909f7914758f859413 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d90393cfb08190b5b45d3e5e32fad3 |
completed | April 10, 2026, 2:05 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f471f6afc48190856a0f7c486b28aa |
completed | May 1, 2026, 9:27 a.m. |
| NEDg | Description generation | batch_69f47b7ac4048190ae09f18f1a90338f |
completed | May 1, 2026, 10:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f47db91f38819092b7b5c5e2bb489b |
completed | May 1, 2026, 10:17 a.m. |
Created at: April 8, 2026, 9:46 p.m.