Triple
T21052224
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lima Metro Line 1 |
E518615
|
entity |
| Predicate | extensionOpened |
P23994
|
FINISHED |
| Object | Miguel Grau – Bayóvar |
—
|
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: Miguel Grau – Bayóvar | Statement: [Lima Metro Line 1, extensionOpened, Miguel Grau – Bayóvar]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Miguel Grau – Bayóvar Context triple: [Lima Metro Line 1, extensionOpened, Miguel Grau – Bayóvar]
-
A.
Miguel Grau
Miguel Grau was a renowned 19th-century Peruvian naval officer and national hero, celebrated for his leadership and chivalry during the War of the Pacific.
-
B.
José Gregorio Argomedo
José Gregorio Argomedo was a Chilean lawyer and politician who played a significant role in the country’s early independence movement as a member of its first governing junta.
-
C.
José Gervasio
José Gervasio is the given name of José Gervasio Artigas, the national hero of Uruguay and a key leader in the country’s struggle for independence.
-
D.
Juan de Velasco
Juan de Velasco was a medieval Castilian nobleman known primarily as the husband of Eleanor de Guzmán, the influential mistress of King Alfonso XI of Castile.
-
E.
Pascual Guerrero
Pascual Guerrero was a prominent Colombian civic leader and sports promoter from Cali, best known for his role in fostering athletics and urban development in the region.
- 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: Miguel Grau – Bayóvar Target entity description: Miguel Grau – Bayóvar is the extended northern section of Lima Metro Line 1 that connects central Lima with the eastern district of San Juan de Lurigancho.
-
A.
Miguel Grau
Miguel Grau was a renowned 19th-century Peruvian naval officer and national hero, celebrated for his leadership and chivalry during the War of the Pacific.
-
B.
José Gregorio Argomedo
José Gregorio Argomedo was a Chilean lawyer and politician who played a significant role in the country’s early independence movement as a member of its first governing junta.
-
C.
José Gervasio
José Gervasio is the given name of José Gervasio Artigas, the national hero of Uruguay and a key leader in the country’s struggle for independence.
-
D.
Juan de Velasco
Juan de Velasco was a medieval Castilian nobleman known primarily as the husband of Eleanor de Guzmán, the influential mistress of King Alfonso XI of Castile.
-
E.
Pascual Guerrero
Pascual Guerrero was a prominent Colombian civic leader and sports promoter from Cali, best known for his role in fostering athletics and urban development in the region.
- 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_69e0b5053ac48190921529544959e906 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e6fd7cabe881909e6b258a14d501a6 |
completed | April 21, 2026, 4:30 a.m. |
Created at: April 16, 2026, 2:35 p.m.