Triple

T11042476
Position Surface form Disambiguated ID Type / Status
Subject Mérida, Spain E261050 entity
Predicate hasStructure P35 FINISHED
Object Puente Romano de Mérida
Puente Romano de Mérida is an ancient Roman stone bridge spanning the Guadiana River in Mérida, Spain, renowned as one of the longest surviving Roman bridges in the world.
E900959 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: Puente Romano de Mérida | Statement: [Mérida, Spain, hasStructure, Puente Romano de Mérida]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Puente Romano de Mérida
Context triple: [Mérida, Spain, hasStructure, Puente Romano de Mérida]
  • A. Arch of Trajan (Mérida)
    The Arch of Trajan in Mérida is a monumental Roman triumphal arch that once formed part of the ancient city of Emerita Augusta, now preserved within its renowned archaeological ensemble.
  • B. Roman bridge of Tavira
    The Roman bridge of Tavira is a historic multi-arched stone bridge spanning the Gilão River in Tavira, Portugal, and serving as one of the town’s most iconic architectural landmarks.
  • C. Roman Bridge of Córdoba
    The Roman Bridge of Córdoba is an ancient stone bridge spanning the Guadalquivir River in Córdoba, Spain, renowned for its Roman origins and iconic role in the city's historic skyline.
  • D. Roman bridge of Salamanca
    The Roman bridge of Salamanca is an ancient stone arch bridge in Salamanca, Spain, renowned as a well-preserved example of Roman engineering and a symbol of the city’s historical heritage.
  • E. Roman Bridge of Silves
    The Roman Bridge of Silves is a historic multi-arched stone bridge spanning the Arade River in Silves, Portugal, traditionally attributed to the Roman period and serving as one of the town’s most recognizable landmarks.
  • 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: Puente Romano de Mérida
Triple: [Mérida, Spain, hasStructure, Puente Romano de Mérida]
Generated description
Puente Romano de Mérida is an ancient Roman stone bridge spanning the Guadiana River in Mérida, Spain, renowned as one of the longest surviving Roman bridges in the world.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Puente Romano de Mérida
Target entity description: Puente Romano de Mérida is an ancient Roman stone bridge spanning the Guadiana River in Mérida, Spain, renowned as one of the longest surviving Roman bridges in the world.
  • A. Arch of Trajan (Mérida)
    The Arch of Trajan in Mérida is a monumental Roman triumphal arch that once formed part of the ancient city of Emerita Augusta, now preserved within its renowned archaeological ensemble.
  • B. Roman bridge of Tavira
    The Roman bridge of Tavira is a historic multi-arched stone bridge spanning the Gilão River in Tavira, Portugal, and serving as one of the town’s most iconic architectural landmarks.
  • C. Roman Bridge of Córdoba
    The Roman Bridge of Córdoba is an ancient stone bridge spanning the Guadalquivir River in Córdoba, Spain, renowned for its Roman origins and iconic role in the city's historic skyline.
  • D. Roman bridge of Salamanca
    The Roman bridge of Salamanca is an ancient stone arch bridge in Salamanca, Spain, renowned as a well-preserved example of Roman engineering and a symbol of the city’s historical heritage.
  • E. Roman Bridge of Silves
    The Roman Bridge of Silves is a historic multi-arched stone bridge spanning the Arade River in Silves, Portugal, traditionally attributed to the Roman period and serving as one of the town’s most recognizable landmarks.
  • 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_69d6aa979bdc8190bf0e79104cc098c1 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d7980134c8819098122d83380a1f79 completed April 9, 2026, 12:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69e3a9e525508190bf3a728683eeec79 completed April 18, 2026, 3:57 p.m.
NEDg Description generation batch_69e3ad024ee88190948d5d1c327fd063 completed April 18, 2026, 4:10 p.m.
NED2 Entity disambiguation (via description) batch_69e3b1fff754819092d634f46fb42387 completed April 18, 2026, 4:32 p.m.
Created at: April 8, 2026, 9:26 p.m.