Triple

T15693093
Position Surface form Disambiguated ID Type / Status
Subject Lithaios River bridges E380382 entity
Predicate hasPart P35 FINISHED
Object Central Bridge of Trikala
The Central Bridge of Trikala is a prominent pedestrian and vehicular bridge in the city of Trikala, Greece, serving as a key landmark and crossing over the Lithaios River in the historic city center.
E1171074 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: Central Bridge of Trikala | Statement: [Lithaios River bridges, hasPart, Central Bridge of Trikala]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Central Bridge of Trikala
Context triple: [Lithaios River bridges, hasPart, Central Bridge of Trikala]
  • A. Konitsa stone bridge
    The Konitsa stone bridge is a historic single-arch stone bridge in Epirus, northwestern Greece, renowned for its impressive span over the Aoös River and its traditional 19th-century architecture.
  • B. Clock Tower of Trikala
    The Clock Tower of Trikala is a prominent historic clock tower and city symbol located in the center of Trikala, Greece.
  • C. Old Bridge of Chalcis
    The Old Bridge of Chalcis is a historic bridge in Greece that links the island of Euboea with the mainland at the narrow strait by the city of Chalcis.
  • D. Arch of Galerius in Thessalonica
    The Arch of Galerius in Thessalonica is a late Roman triumphal monument in modern-day Thessaloniki, Greece, commemorating Emperor Galerius’s victories over the Persians.
  • E. Stone Bridge of Prizren
    The Stone Bridge of Prizren is a historic Ottoman-era arched stone bridge spanning the Bistrica River in the city of Prizren, Kosovo, and is one of its 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: Central Bridge of Trikala
Triple: [Lithaios River bridges, hasPart, Central Bridge of Trikala]
Generated description
The Central Bridge of Trikala is a prominent pedestrian and vehicular bridge in the city of Trikala, Greece, serving as a key landmark and crossing over the Lithaios River in the historic city center.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Central Bridge of Trikala
Target entity description: The Central Bridge of Trikala is a prominent pedestrian and vehicular bridge in the city of Trikala, Greece, serving as a key landmark and crossing over the Lithaios River in the historic city center.
  • A. Konitsa stone bridge
    The Konitsa stone bridge is a historic single-arch stone bridge in Epirus, northwestern Greece, renowned for its impressive span over the Aoös River and its traditional 19th-century architecture.
  • B. Clock Tower of Trikala
    The Clock Tower of Trikala is a prominent historic clock tower and city symbol located in the center of Trikala, Greece.
  • C. Old Bridge of Chalcis
    The Old Bridge of Chalcis is a historic bridge in Greece that links the island of Euboea with the mainland at the narrow strait by the city of Chalcis.
  • D. Arch of Galerius in Thessalonica
    The Arch of Galerius in Thessalonica is a late Roman triumphal monument in modern-day Thessaloniki, Greece, commemorating Emperor Galerius’s victories over the Persians.
  • E. Stone Bridge of Prizren
    The Stone Bridge of Prizren is a historic Ottoman-era arched stone bridge spanning the Bistrica River in the city of Prizren, Kosovo, and is one of its 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_69d86d99e860819094b6957cde470f2c completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e04f4f5a888190bd3681bcb9bbc02f completed April 16, 2026, 2:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff6eed9a8c8190a57ffce61a27ec17 completed May 9, 2026, 5:29 p.m.
NEDg Description generation batch_69ff7097adec8190ad5fc00fa57e3383 completed May 9, 2026, 5:36 p.m.
NED2 Entity disambiguation (via description) batch_69ff70f97eec8190a1f5affdad31f2b2 completed May 9, 2026, 5:38 p.m.
Created at: April 10, 2026, 4:44 a.m.