Triple
T6137747
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mexico City Metro Line 7 |
E136877
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object |
Barranca del Muerto
Barranca del Muerto is a Mexico City Metro station in the south of the city that serves as the southern terminus of Line 7.
|
E571609
|
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: Barranca del Muerto | Statement: [Mexico City Metro Line 7, terminus, Barranca del Muerto]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barranca del Muerto Context triple: [Mexico City Metro Line 7, terminus, Barranca del Muerto]
-
A.
Canyon del Muerto
Canyon del Muerto is a scenic and historically significant side canyon within the Canyon de Chelly system in northeastern Arizona, known for its ancient Ancestral Puebloan ruins and Navajo cultural sites.
-
B.
Barrancas del Cobre
Barrancas del Cobre is a vast canyon system in the Sierra Madre Occidental of Chihuahua, Mexico, renowned for its dramatic landscapes, indigenous Tarahumara communities, and scenic railway routes.
-
C.
Barranco
Barranco is a bohemian coastal district of Lima, Peru, known for its vibrant arts scene, nightlife, and colorful colonial-era architecture.
-
D.
Colca Canyon
Colca Canyon is a spectacularly deep river canyon in southern Peru, renowned for its dramatic Andean landscapes, terraced agriculture, and opportunities to observe Andean condors.
-
E.
Chicamocha Canyon
Chicamocha Canyon is a vast, steep-sided canyon in northeastern Colombia known for its dramatic landscapes, adventure tourism, and significance as one of the country’s most impressive natural attractions.
- 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: Barranca del Muerto Triple: [Mexico City Metro Line 7, terminus, Barranca del Muerto]
Generated description
Barranca del Muerto is a Mexico City Metro station in the south of the city that serves as the southern terminus of Line 7.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Barranca del Muerto Target entity description: Barranca del Muerto is a Mexico City Metro station in the south of the city that serves as the southern terminus of Line 7.
-
A.
Canyon del Muerto
Canyon del Muerto is a scenic and historically significant side canyon within the Canyon de Chelly system in northeastern Arizona, known for its ancient Ancestral Puebloan ruins and Navajo cultural sites.
-
B.
Barrancas del Cobre
Barrancas del Cobre is a vast canyon system in the Sierra Madre Occidental of Chihuahua, Mexico, renowned for its dramatic landscapes, indigenous Tarahumara communities, and scenic railway routes.
-
C.
Barranco
Barranco is a bohemian coastal district of Lima, Peru, known for its vibrant arts scene, nightlife, and colorful colonial-era architecture.
-
D.
Colca Canyon
Colca Canyon is a spectacularly deep river canyon in southern Peru, renowned for its dramatic Andean landscapes, terraced agriculture, and opportunities to observe Andean condors.
-
E.
Chicamocha Canyon
Chicamocha Canyon is a vast, steep-sided canyon in northeastern Colombia known for its dramatic landscapes, adventure tourism, and significance as one of the country’s most impressive natural attractions.
- F. None of above. chosen
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_69c008a179388190a3b5a081bbf46d55 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c05c83aefc8190b0e250e96f2b10b4 |
completed | March 22, 2026, 9:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c135e78950819085a2fdd7538af4cb |
completed | March 23, 2026, 12:45 p.m. |
| NEDg | Description generation | batch_69c138c23b7481909a647ed8565d25f2 |
completed | March 23, 2026, 12:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c1391f17d08190952420bff4dd26f9 |
completed | March 23, 2026, 12:59 p.m. |
Created at: March 22, 2026, 4:15 p.m.