Triple
T15271128
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Petróleos de Venezuela S.A. |
E365021
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
PDVSA Industrial
PDVSA Industrial is a subsidiary of Venezuela’s state oil company that focuses on providing industrial goods and services to support the country’s petroleum and energy sectors.
|
E365021
|
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: PDVSA Industrial | Statement: [Petróleos de Venezuela S.A., hasSubsidiary, PDVSA Industrial]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PDVSA Industrial Context triple: [Petróleos de Venezuela S.A., hasSubsidiary, PDVSA Industrial]
-
A.
Petróleos de Venezuela S.A.
Petróleos de Venezuela S.A. is Venezuela’s state-owned oil and natural gas company and one of the world’s largest petroleum producers and exporters.
-
B.
Alianza Petrolera
Alianza Petrolera is a professional Colombian football club that competes in the country’s top division, Categoría Primera A.
-
C.
Ministry of Petroleum of Venezuela
The Ministry of Petroleum of Venezuela is the Venezuelan government body responsible for formulating and overseeing national oil and gas policy and regulation.
-
D.
Sociedad Estatal de Participaciones Industriales
Sociedad Estatal de Participaciones Industriales is Spain’s state-owned holding company that manages and oversees the government’s industrial and commercial shareholdings.
-
E.
Petróleos Mexicanos
Petróleos Mexicanos (Pemex) is Mexico’s state-owned petroleum company and one of the largest oil producers in Latin America.
- 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: PDVSA Industrial Triple: [Petróleos de Venezuela S.A., hasSubsidiary, PDVSA Industrial]
Generated description
PDVSA Industrial is a subsidiary of Venezuela’s state oil company that focuses on providing industrial goods and services to support the country’s petroleum and energy sectors.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PDVSA Industrial Target entity description: PDVSA Industrial is a subsidiary of Venezuela’s state oil company that focuses on providing industrial goods and services to support the country’s petroleum and energy sectors.
-
A.
Petróleos de Venezuela S.A.
chosen
Petróleos de Venezuela S.A. is Venezuela’s state-owned oil and natural gas company and one of the world’s largest petroleum producers and exporters.
-
B.
Alianza Petrolera
Alianza Petrolera is a professional Colombian football club that competes in the country’s top division, Categoría Primera A.
-
C.
Ministry of Petroleum of Venezuela
The Ministry of Petroleum of Venezuela is the Venezuelan government body responsible for formulating and overseeing national oil and gas policy and regulation.
-
D.
Sociedad Estatal de Participaciones Industriales
Sociedad Estatal de Participaciones Industriales is Spain’s state-owned holding company that manages and oversees the government’s industrial and commercial shareholdings.
-
E.
Petróleos Mexicanos
Petróleos Mexicanos (Pemex) is Mexico’s state-owned petroleum company and one of the largest oil producers in Latin America.
- F. None of above.
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_69d85a0f08408190b3c3259ae35d79d2 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0094eac848190a1740ae1aa6b28e0 |
completed | April 15, 2026, 9:55 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff01e092408190aec1561e78ea0acb |
completed | May 9, 2026, 9:44 a.m. |
| NEDg | Description generation | batch_69ff028330688190b9ff26d1f349bcf9 |
completed | May 9, 2026, 9:46 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff042899fc8190b784d2d2ff1760e7 |
completed | May 9, 2026, 9:53 a.m. |
Created at: April 10, 2026, 3:14 a.m.