Triple
T17663195
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DURL |
E440302
|
entity |
| Predicate | hasMember |
P10
|
FINISHED |
| Object | Obrascon Huarte Lain |
—
|
NE NERFINISHED |
How this triple was built (3 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: Obrascon Huarte Lain | Statement: [DURL, hasMember, Obrascon Huarte Lain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Obrascon Huarte Lain Context triple: [DURL, hasMember, Obrascon Huarte Lain]
-
A.
Ferrovial
Ferrovial is a multinational Spanish infrastructure and construction company known for developing and operating major transport projects such as highways and airports worldwide.
-
B.
Spanish Ministry of Public Works
The Spanish Ministry of Public Works is a government department responsible for national infrastructure, including transportation networks, public works, and related civil engineering projects in Spain.
-
C.
Empresa Nacional Bazán
Empresa Nacional Bazán was a Spanish state-owned shipbuilding and naval engineering company known for constructing warships and other vessels for the Spanish Navy and international clients.
-
D.
Dirección de Obras Hidráulicas
Dirección de Obras Hidráulicas is a Chilean government agency responsible for planning, building, and managing the country’s hydraulic and water infrastructure.
-
E.
Corporación de Fomento de la Producción
Corporación de Fomento de la Producción is Chile’s main state development agency, focused on promoting economic growth, innovation, and productive investment across the country.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Obrascon Huarte Lain Target entity description: Obrascon Huarte Lain (OHL) is a Spanish multinational construction and civil engineering company known for large infrastructure and public works projects worldwide.
-
A.
Ferrovial
Ferrovial is a multinational Spanish infrastructure and construction company known for developing and operating major transport projects such as highways and airports worldwide.
-
B.
Spanish Ministry of Public Works
The Spanish Ministry of Public Works is a government department responsible for national infrastructure, including transportation networks, public works, and related civil engineering projects in Spain.
-
C.
Empresa Nacional Bazán
Empresa Nacional Bazán was a Spanish state-owned shipbuilding and naval engineering company known for constructing warships and other vessels for the Spanish Navy and international clients.
-
D.
Dirección de Obras Hidráulicas
Dirección de Obras Hidráulicas is a Chilean government agency responsible for planning, building, and managing the country’s hydraulic and water infrastructure.
-
E.
Corporación de Fomento de la Producción
Corporación de Fomento de la Producción is Chile’s main state development agency, focused on promoting economic growth, innovation, and productive investment across the country.
- F. None of above. chosen
Provenance (2 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_69d8b9e87e18819087104a44dc4dc5b1 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e46ea73c90819087a23a7b6171f581 |
completed | April 19, 2026, 5:56 a.m. |
Created at: April 10, 2026, 9:51 a.m.