Triple
T22042499
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ciudad Universitaria de Madrid |
E544670
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Ciudad Universitaria station (Madrid Metro)
Ciudad Universitaria station (Madrid Metro) is a Madrid Metro station on Line 6 that serves the main university campus area in the northwest of the city.
|
E1515214
|
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: Ciudad Universitaria station (Madrid Metro) | Statement: [Ciudad Universitaria de Madrid, hasPart, Ciudad Universitaria station (Madrid Metro)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ciudad Universitaria station (Madrid Metro) Context triple: [Ciudad Universitaria de Madrid, hasPart, Ciudad Universitaria station (Madrid Metro)]
-
A.
Moncloa metro station
Moncloa metro station is a major Madrid Metro hub and transport interchange serving the Moncloa district in western Madrid.
-
B.
Madrid Metro Estadio Metropolitano station
Madrid Metro Estadio Metropolitano station is a metro stop in Madrid that serves the area around the Cívitas Metropolitano football stadium, providing convenient access for matchdays and events.
-
C.
Gregorio Marañón metro station (Madrid)
Gregorio Marañón metro station (Madrid) is an interchange station on the Madrid Metro network located in the Chamberí district, serving Lines 7 and 10.
-
D.
Cantoblanco Universidad railway station
Cantoblanco Universidad railway station is a commuter rail stop in Madrid serving the Cantoblanco university campus area, including the Autonomous University of Madrid.
-
E.
Atocha Renfe metro station
Atocha Renfe metro station is a major Madrid Metro stop integrated with the city’s main Atocha railway complex, serving as a key hub for local and regional rail connections.
- 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: Ciudad Universitaria station (Madrid Metro) Triple: [Ciudad Universitaria de Madrid, hasPart, Ciudad Universitaria station (Madrid Metro)]
Generated description
Ciudad Universitaria station (Madrid Metro) is a Madrid Metro station on Line 6 that serves the main university campus area in the northwest of the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ciudad Universitaria station (Madrid Metro) Target entity description: Ciudad Universitaria station (Madrid Metro) is a Madrid Metro station on Line 6 that serves the main university campus area in the northwest of the city.
-
A.
Moncloa metro station
Moncloa metro station is a major Madrid Metro hub and transport interchange serving the Moncloa district in western Madrid.
-
B.
Madrid Metro Estadio Metropolitano station
Madrid Metro Estadio Metropolitano station is a metro stop in Madrid that serves the area around the Cívitas Metropolitano football stadium, providing convenient access for matchdays and events.
-
C.
Gregorio Marañón metro station (Madrid)
Gregorio Marañón metro station (Madrid) is an interchange station on the Madrid Metro network located in the Chamberí district, serving Lines 7 and 10.
-
D.
Cantoblanco Universidad railway station
Cantoblanco Universidad railway station is a commuter rail stop in Madrid serving the Cantoblanco university campus area, including the Autonomous University of Madrid.
-
E.
Atocha Renfe metro station
Atocha Renfe metro station is a major Madrid Metro stop integrated with the city’s main Atocha railway complex, serving as a key hub for local and regional rail connections.
- 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_69e11e32445c8190ab97089b48a130bb |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f12829c1c081909edc7544242c9c7a |
completed | April 28, 2026, 9:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a7b7324488190b33025d70d882f26 |
completed | May 18, 2026, 2:37 a.m. |
| NEDg | Description generation | batch_6a0a7c4736808190bd04e03adcb2d97b |
completed | May 18, 2026, 2:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a7d80f9c08190b18e04b9e9cf47a5 |
completed | May 18, 2026, 2:46 a.m. |
Created at: April 16, 2026, 8:25 p.m.