Triple
T12378834
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 1 (Santiago Metro) |
E295692
|
entity |
| Predicate | servesCorridor |
P2566
|
FINISHED |
| Object |
Alameda–Providencia–Apoquindo axis
The Alameda–Providencia–Apoquindo axis is a major east–west urban corridor in Santiago, Chile, encompassing some of the city’s most important commercial, financial, and transportation avenues.
|
E978688
|
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: Alameda–Providencia–Apoquindo axis | Statement: [Line 1 (Santiago Metro), servesCorridor, Alameda–Providencia–Apoquindo axis]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alameda–Providencia–Apoquindo axis Context triple: [Line 1 (Santiago Metro), servesCorridor, Alameda–Providencia–Apoquindo axis]
-
A.
Santiago Metropolitan Region
The Santiago Metropolitan Region is Chile’s most populous and economically significant administrative region, encompassing the nation’s capital city of Santiago.
-
B.
Biobío metropolitan area
The Biobío metropolitan area is a major urban agglomeration in south-central Chile centered around the city of Concepción and its surrounding communes.
-
C.
Peñalolén
Peñalolén is a commune in the southeastern sector of Santiago, Chile, known for its residential neighborhoods, educational institutions, and proximity to the Andean foothills.
-
D.
Quilicura
Quilicura is a commune and suburb in the northern part of Santiago, Chile, known for its residential areas and growing industrial and logistics zones.
-
E.
Puente Alto
Puente Alto is a large suburban commune and city in Chile, located on the southeastern edge of the Santiago metropolitan area.
- 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: Alameda–Providencia–Apoquindo axis Triple: [Line 1 (Santiago Metro), servesCorridor, Alameda–Providencia–Apoquindo axis]
Generated description
The Alameda–Providencia–Apoquindo axis is a major east–west urban corridor in Santiago, Chile, encompassing some of the city’s most important commercial, financial, and transportation avenues.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alameda–Providencia–Apoquindo axis Target entity description: The Alameda–Providencia–Apoquindo axis is a major east–west urban corridor in Santiago, Chile, encompassing some of the city’s most important commercial, financial, and transportation avenues.
-
A.
Santiago Metropolitan Region
The Santiago Metropolitan Region is Chile’s most populous and economically significant administrative region, encompassing the nation’s capital city of Santiago.
-
B.
Biobío metropolitan area
The Biobío metropolitan area is a major urban agglomeration in south-central Chile centered around the city of Concepción and its surrounding communes.
-
C.
Peñalolén
Peñalolén is a commune in the southeastern sector of Santiago, Chile, known for its residential neighborhoods, educational institutions, and proximity to the Andean foothills.
-
D.
Quilicura
Quilicura is a commune and suburb in the northern part of Santiago, Chile, known for its residential areas and growing industrial and logistics zones.
-
E.
Puente Alto
Puente Alto is a large suburban commune and city in Chile, located on the southeastern edge of the Santiago metropolitan area.
- 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_69d6ad9e653c8190b1473c860ee53dae |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d93fb9eca48190aa6612ffc5ed0df2 |
completed | April 10, 2026, 6:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f62ac3c9f081909cd55f966ab6b465 |
completed | May 2, 2026, 4:48 p.m. |
| NEDg | Description generation | batch_69f62c57a26081908d6903906f6e04f0 |
completed | May 2, 2026, 4:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f62d13237881908b7c2dca173e20cf |
completed | May 2, 2026, 4:57 p.m. |
Created at: April 8, 2026, 9:54 p.m.