Triple
T6556198
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 8 (Madrid Metro) |
E152453
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
IFEMA exhibition center
IFEMA exhibition center is a major trade fair and convention venue in Madrid that hosts international exhibitions, conferences, and large-scale events.
|
E604800
|
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: IFEMA exhibition center | Statement: [Line 8 (Madrid Metro), connectsTo, IFEMA exhibition center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IFEMA exhibition center Context triple: [Line 8 (Madrid Metro), connectsTo, IFEMA exhibition center]
-
A.
Cintermex convention center
Cintermex convention center is a major exhibition and convention complex in Monterrey, Mexico, known for hosting large-scale trade shows, conferences, and cultural events.
-
B.
Ciudad Expo
Ciudad Expo is a metro station on the Seville Metro network serving the municipality of Mairena del Aljarafe in the Seville metropolitan area.
-
C.
Magnocentro
Magnocentro is a major commercial and residential district in the municipality of Huixquilucan, in the State of Mexico, known for its shopping centers, offices, and high-rise housing developments.
-
D.
Palacio de las Convenciones
Palacio de las Convenciones is a major conference and convention center in Havana, Cuba, known for hosting national and international political, cultural, and professional events.
-
E.
Convention Center MAX Station
Convention Center MAX Station is a light rail stop in Portland, Oregon, serving the Oregon Convention Center and surrounding Lloyd District area on TriMet’s MAX system.
- 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: IFEMA exhibition center Triple: [Line 8 (Madrid Metro), connectsTo, IFEMA exhibition center]
Generated description
IFEMA exhibition center is a major trade fair and convention venue in Madrid that hosts international exhibitions, conferences, and large-scale events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: IFEMA exhibition center Target entity description: IFEMA exhibition center is a major trade fair and convention venue in Madrid that hosts international exhibitions, conferences, and large-scale events.
-
A.
Cintermex convention center
Cintermex convention center is a major exhibition and convention complex in Monterrey, Mexico, known for hosting large-scale trade shows, conferences, and cultural events.
-
B.
Ciudad Expo
Ciudad Expo is a metro station on the Seville Metro network serving the municipality of Mairena del Aljarafe in the Seville metropolitan area.
-
C.
Magnocentro
Magnocentro is a major commercial and residential district in the municipality of Huixquilucan, in the State of Mexico, known for its shopping centers, offices, and high-rise housing developments.
-
D.
Palacio de las Convenciones
Palacio de las Convenciones is a major conference and convention center in Havana, Cuba, known for hosting national and international political, cultural, and professional events.
-
E.
Convention Center MAX Station
Convention Center MAX Station is a light rail stop in Portland, Oregon, serving the Oregon Convention Center and surrounding Lloyd District area on TriMet’s MAX system.
- 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_69c688058d6881908c19b309cc55dbfa |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6ae1d28bc8190a2fa4b3e1e39863c |
completed | March 27, 2026, 4:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6d559ad4881909c1e7712d84945f6 |
completed | March 27, 2026, 7:07 p.m. |
| NEDg | Description generation | batch_69c6d676e43081909bf2a9cceff0b9b3 |
completed | March 27, 2026, 7:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6d84076d48190ada0903af49613de |
completed | March 27, 2026, 7:19 p.m. |
Created at: March 27, 2026, 1:51 p.m.