Triple
T10574812
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 4 (Barcelona Metro) |
E249580
|
entity |
| Predicate | servesArea |
P82
|
FINISHED |
| Object |
Gràcia
Gràcia is a historic, bohemian neighborhood in Barcelona known for its narrow streets, lively plazas, and strong local identity.
|
E879873
|
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: Gràcia | Statement: [Line 4 (Barcelona Metro), servesArea, Gràcia]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gràcia Context triple: [Line 4 (Barcelona Metro), servesArea, Gràcia]
-
A.
Eixample
Eixample is a central district of Barcelona known for its distinctive grid layout, wide avenues, and numerous examples of Modernist architecture, including works by Antoni Gaudí.
-
B.
Sant Andreu district
Sant Andreu district is a historic residential and industrial area in northeastern Barcelona known for its village-like atmosphere, traditional plazas, and mix of old factories and modern developments.
-
C.
Mercat neighborhood
The Mercat neighborhood is a historic district in Valencia, Spain, known for its bustling commercial streets, traditional architecture, and proximity to major landmarks in the city center.
-
D.
El Raval neighborhood
El Raval neighborhood is a densely populated, multicultural district in central Barcelona known for its vibrant street life, edgy arts scene, and mix of historic and contemporary attractions.
-
E.
Sant Pere neighbourhood
Sant Pere neighbourhood is a historic, traditionally working-class quarter in central Barcelona known for its narrow medieval streets, local markets, and proximity to the trendy El Born 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: Gràcia Triple: [Line 4 (Barcelona Metro), servesArea, Gràcia]
Generated description
Gràcia is a historic, bohemian neighborhood in Barcelona known for its narrow streets, lively plazas, and strong local identity.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gràcia Target entity description: Gràcia is a historic, bohemian neighborhood in Barcelona known for its narrow streets, lively plazas, and strong local identity.
-
A.
Eixample
Eixample is a central district of Barcelona known for its distinctive grid layout, wide avenues, and numerous examples of Modernist architecture, including works by Antoni Gaudí.
-
B.
Sant Andreu district
Sant Andreu district is a historic residential and industrial area in northeastern Barcelona known for its village-like atmosphere, traditional plazas, and mix of old factories and modern developments.
-
C.
Mercat neighborhood
The Mercat neighborhood is a historic district in Valencia, Spain, known for its bustling commercial streets, traditional architecture, and proximity to major landmarks in the city center.
-
D.
El Raval neighborhood
El Raval neighborhood is a densely populated, multicultural district in central Barcelona known for its vibrant street life, edgy arts scene, and mix of historic and contemporary attractions.
-
E.
Sant Pere neighbourhood
Sant Pere neighbourhood is a historic, traditionally working-class quarter in central Barcelona known for its narrow medieval streets, local markets, and proximity to the trendy El Born 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_69d381c8bd708190acf3d275c908251e |
completed | April 6, 2026, 9:50 a.m. |
| NER | Named-entity recognition | batch_69d52749dda08190b0c9627a931c5848 |
completed | April 7, 2026, 3:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d9988fca088190b13b651985677a6a |
completed | April 11, 2026, 12:40 a.m. |
| NEDg | Description generation | batch_69d99e8312188190bec3090f34a7b9b9 |
completed | April 11, 2026, 1:06 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d99f50e0888190b8e7b2547e1526af |
completed | April 11, 2026, 1:09 a.m. |
Created at: April 6, 2026, 12:38 p.m.