Triple
T10645445
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roman city walls of Barcino |
E250821
|
entity |
| Predicate | locatedOnStreet |
P959
|
FINISHED |
| Object |
Avinguda de la Catedral
Avinguda de la Catedral is a central street in Barcelona’s Gothic Quarter, known for running alongside the city’s cathedral and remnants of the ancient Roman walls of Barcino.
|
E250824
|
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: Avinguda de la Catedral | Statement: [Roman city walls of Barcino, locatedOnStreet, Avinguda de la Catedral]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Avinguda de la Catedral Context triple: [Roman city walls of Barcino, locatedOnStreet, Avinguda de la Catedral]
-
A.
Avinguda de la Reina Maria Cristina
Avinguda de la Reina Maria Cristina is a grand ceremonial avenue in Barcelona, Spain, known for its monumental fountains and role as a central axis for major fairs and events near Plaça d'Espanya and Montjuïc.
-
B.
Avinguda Josep Tarradellas
Avinguda Josep Tarradellas is a major avenue in Barcelona named after the former president of the Generalitat de Catalunya, serving as an important traffic and commercial artery in the city.
-
C.
Carrer de Montcada
Carrer de Montcada is a historic medieval street in Barcelona’s El Born district, renowned for its well-preserved palaces and art museums such as the Picasso Museum.
-
D.
Carrer del Bisbe
Carrer del Bisbe is a picturesque, historic street in Barcelona famed for its neo-Gothic bridge and medieval atmosphere.
-
E.
Carrer del Comte d’Urgell
Carrer del Comte d’Urgell is a major street in Barcelona’s Eixample district, known for its residential buildings, shops, and role as a key north–south thoroughfare in the city.
- 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: Avinguda de la Catedral Triple: [Roman city walls of Barcino, locatedOnStreet, Avinguda de la Catedral]
Generated description
Avinguda de la Catedral is a central street in Barcelona’s Gothic Quarter, known for running alongside the city’s cathedral and remnants of the ancient Roman walls of Barcino.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Avinguda de la Catedral Target entity description: Avinguda de la Catedral is a central street in Barcelona’s Gothic Quarter, known for running alongside the city’s cathedral and remnants of the ancient Roman walls of Barcino.
-
A.
Avinguda de la Reina Maria Cristina
Avinguda de la Reina Maria Cristina is a grand ceremonial avenue in Barcelona, Spain, known for its monumental fountains and role as a central axis for major fairs and events near Plaça d'Espanya and Montjuïc.
-
B.
Avinguda Josep Tarradellas
Avinguda Josep Tarradellas is a major avenue in Barcelona named after the former president of the Generalitat de Catalunya, serving as an important traffic and commercial artery in the city.
-
C.
Carrer de Montcada
Carrer de Montcada is a historic medieval street in Barcelona’s El Born district, renowned for its well-preserved palaces and art museums such as the Picasso Museum.
-
D.
Carrer del Bisbe
chosen
Carrer del Bisbe is a picturesque, historic street in Barcelona famed for its neo-Gothic bridge and medieval atmosphere.
-
E.
Carrer del Comte d’Urgell
Carrer del Comte d’Urgell is a major street in Barcelona’s Eixample district, known for its residential buildings, shops, and role as a key north–south thoroughfare in the city.
- F. None of above.
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_69d6aa5a4c4881908f39be6efe5981e5 |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d6dfe120908190ab91c38d57133739 |
completed | April 8, 2026, 11:08 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69dbb6f0eee08190b4187671356e47ca |
completed | April 12, 2026, 3:14 p.m. |
| NEDg | Description generation | batch_69dbbb8b0e5c8190afa9aaa134bcebf2 |
completed | April 12, 2026, 3:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69dbbc3ce1008190a16d442a22d45967 |
completed | April 12, 2026, 3:37 p.m. |
Created at: April 8, 2026, 9:05 p.m.