Triple
T4912646
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cidade Universitária de Lisboa |
E110268
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
Cidade Universitária metro station
Cidade Universitária metro station is a Lisbon Metro station that primarily serves the main campus area of the University of Lisbon.
|
E479151
|
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: Cidade Universitária metro station | Statement: [Cidade Universitária de Lisboa, servedBy, Cidade Universitária metro station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cidade Universitária metro station Context triple: [Cidade Universitária de Lisboa, servedBy, Cidade Universitária metro station]
-
A.
Universitate metro station
Universitate metro station is a central Bucharest Metro station serving the busy University Square area and nearby cultural and administrative landmarks.
-
B.
Consolação metro station
Consolação metro station is a key São Paulo Metro stop on Line 2–Green, located in the central business and cultural corridor of Avenida Paulista.
-
C.
Panepistimio metro station
Panepistimio metro station is an Athens Metro station in central Athens serving the area around the National and Kapodistrian University of Athens and other major institutions.
-
D.
Politécnico station
Politécnico station is a Mexico City Metro station that serves as a key northern access point to the city’s public transit network, particularly for students and staff of the nearby National Polytechnic Institute.
-
E.
Brigadeiro metro station
Brigadeiro metro station is an underground São Paulo Metro stop on Line 2–Green located in the busy Avenida Paulista financial and cultural corridor.
- 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: Cidade Universitária metro station Triple: [Cidade Universitária de Lisboa, servedBy, Cidade Universitária metro station]
Generated description
Cidade Universitária metro station is a Lisbon Metro station that primarily serves the main campus area of the University of Lisbon.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cidade Universitária metro station Target entity description: Cidade Universitária metro station is a Lisbon Metro station that primarily serves the main campus area of the University of Lisbon.
-
A.
Universitate metro station
Universitate metro station is a central Bucharest Metro station serving the busy University Square area and nearby cultural and administrative landmarks.
-
B.
Consolação metro station
Consolação metro station is a key São Paulo Metro stop on Line 2–Green, located in the central business and cultural corridor of Avenida Paulista.
-
C.
Panepistimio metro station
Panepistimio metro station is an Athens Metro station in central Athens serving the area around the National and Kapodistrian University of Athens and other major institutions.
-
D.
Politécnico station
Politécnico station is a Mexico City Metro station that serves as a key northern access point to the city’s public transit network, particularly for students and staff of the nearby National Polytechnic Institute.
-
E.
Brigadeiro metro station
Brigadeiro metro station is an underground São Paulo Metro stop on Line 2–Green located in the busy Avenida Paulista financial and cultural corridor.
- 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_69bd44132b94819088522d92beaadc78 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd6e9dc41481908c0c398852e6819c |
completed | March 20, 2026, 3:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be6fe7a0f48190b666202a97b32c7d |
completed | March 21, 2026, 10:16 a.m. |
| NEDg | Description generation | batch_69be70b15c508190bcd723862b8e9633 |
completed | March 21, 2026, 10:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be7139a288819087598a7da8c6ad42 |
completed | March 21, 2026, 10:21 a.m. |
Created at: March 20, 2026, 1:29 p.m.