Triple
T21881913
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beira Baixa line |
E540306
|
entity |
| Predicate | owner |
P347
|
FINISHED |
| Object | Infraestruturas de Portugal |
—
|
NE NERFINISHED |
How this triple was built (2 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: Infraestruturas de Portugal | Statement: [Beira Baixa line, owner, Infraestruturas de Portugal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Infraestruturas de Portugal Context triple: [Beira Baixa line, owner, Infraestruturas de Portugal]
-
A.
Infraestruturas de Portugal
chosen
Infraestruturas de Portugal is the Portuguese state-owned company responsible for managing and operating the country's national road and rail infrastructure networks.
-
B.
Direção-Geral de Infraestruturas
Direção-Geral de Infraestruturas is a Portuguese government directorate responsible for planning, managing, and maintaining the infrastructure and facilities under the Ministry of National Defense.
-
C.
Portuguese Ministry of Infrastructure
The Portuguese Ministry of Infrastructure is the government department responsible for defining and implementing national policies on transport, public works, and related infrastructure in Portugal.
-
D.
Brisa – Auto-estradas de Portugal
Brisa – Auto-estradas de Portugal is a major Portuguese toll road operator responsible for developing, maintaining, and operating a large part of the country’s motorway network.
-
E.
Portuguese water authorities
Portuguese water authorities are the national and regional governmental bodies in Portugal responsible for managing, regulating, and protecting the country’s water resources and river basins.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0c479a98081908ce333853fdd4348 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f118e890088190aa3023c78a99a536 |
completed | April 28, 2026, 8:30 p.m. |
Created at: April 16, 2026, 7:04 p.m.