Triple
T22995809
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metrô do Recife |
E572186
|
entity |
| Predicate | shortName |
P43
|
FINISHED |
| Object | Metrorec |
—
|
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: Metrorec | Statement: [Metrô do Recife, shortName, Metrorec]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metrorec Context triple: [Metrô do Recife, shortName, Metrorec]
-
A.
Metrorex
Metrorex is the state-owned company responsible for operating and managing the Bucharest Metro system in Romania.
-
B.
Metro
"Metro" is a Russian disaster thriller film featuring Svetlana Khodchenkova in a prominent role, centered on a catastrophic flood in the Moscow subway system.
-
C.
Metro
Metro is the public transport brand used for bus and rail services across West Yorkshire, England.
-
D.
Metro
Metro is the local news section of The Seattle Times that focuses on regional and community coverage in and around the Seattle area.
-
E.
Metro
Metro is a public transport brand operated under Translink, providing urban bus and related transit services.
- 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: Metrorec Target entity description: Metrorec is the urban rail and metro system serving the metropolitan region of Recife, Brazil.
-
A.
Metrorex
Metrorex is the state-owned company responsible for operating and managing the Bucharest Metro system in Romania.
-
B.
Metro
"Metro" is a Russian disaster thriller film featuring Svetlana Khodchenkova in a prominent role, centered on a catastrophic flood in the Moscow subway system.
-
C.
Metro
Metro is the public transport brand used for bus and rail services across West Yorkshire, England.
-
D.
Metro
Metro is the local news section of The Seattle Times that focuses on regional and community coverage in and around the Seattle area.
-
E.
Metro
Metro is a public transport brand operated under Translink, providing urban bus and related transit services.
- 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_69e245b535808190adef8a9df3c584db |
completed | April 17, 2026, 2:37 p.m. |
| NER | Named-entity recognition | batch_69f182f3186c81909e0d5177029a72ae |
completed | April 29, 2026, 4:02 a.m. |
Created at: April 17, 2026, 3:50 p.m.