Triple

T35465861
Position Surface form Disambiguated ID Type / Status
Subject Chile–Bolivia transport network E1025070 entity
Predicate includesBorderCrossing P4105 FINISHED
Object Tambo Quemado–Chungará border crossing
Tambo Quemado–Chungará border crossing is a key Andean mountain pass and customs point linking Chile and Bolivia, serving as an important route for regional trade and travel.
 E2142418 NE FINISHED

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: Tambo Quemado–Chungará border crossing | Statement: [Chile–Bolivia transport network, includesBorderCrossing, Tambo Quemado–Chungará border crossing]
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: Tambo Quemado–Chungará border crossing
Triple: [Chile–Bolivia transport network, includesBorderCrossing, Tambo Quemado–Chungará border crossing]
Generated description
Tambo Quemado–Chungará border crossing is a key Andean mountain pass and customs point linking Chile and Bolivia, serving as an important route for regional trade and travel.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: includesBorderCrossing
Context triple: [Chile–Bolivia transport network, includesBorderCrossing, Tambo Quemado–Chungará border crossing]
  • A. hasBorderCrossing chosen
    Indicates that there exists a point or facility where movement or transit is possible between the boundaries of two adjacent regions or jurisdictions.
  • B. usesBorderCrossing
    Indicates that one entity makes use of a specific border crossing point to pass from one jurisdiction or territory to another.
  • C. hasBorderCrossingActivity
    Indicates that there is movement of people, goods, or services occurring across a shared border between two jurisdictions.
  • D. hasBorderCrossingsType
    Indicates that a border crossing is classified by a specific type or category of crossing (e.g., road, rail, pedestrian, maritime).
  • E. hasBorderCrossingSide
    Indicates that one side of a border crossing is associated with or located on a particular boundary or segment of that crossing.
  • F. None of above.

Provenance (6 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_69f76dfa20d0819089585dc2cf653aea completed May 3, 2026, 3:47 p.m.
NER Named-entity recognition batch_6a037c8d06cc8190ab6a5e18d9d2571e completed May 12, 2026, 7:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a384033d6808190ab8594059950d9d2 completed June 21, 2026, 7:49 p.m.
NEDg Description generation batch_6a38412b825c8190bb041dcf4f238c3e completed June 21, 2026, 7:53 p.m.
NED2 Entity disambiguation (via description) batch_6a38425594c481908679cd38b14e31c8 completed June 21, 2026, 7:58 p.m.
PD Predicate disambiguation batch_6a037a0324d08190ac5b610cc0f6a38c completed May 12, 2026, 7:05 p.m.
Created at: May 3, 2026, 4:04 p.m.