Triple

T4953884
Position Surface form Disambiguated ID Type / Status
Subject Euripus Strait E111233 entity
Predicate crossedBy P416 FINISHED
Object 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.
E482497 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: Old Bridge of Chalcis | Statement: [Euripus Strait, crossedBy, Old Bridge of Chalcis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Old Bridge of Chalcis
Context triple: [Euripus Strait, crossedBy, Old Bridge of Chalcis]
  • A. Market Gate of Miletus
    The Market Gate of Miletus is a monumental 2nd-century AD Roman marble city gate from the ancient city of Miletus, reconstructed and displayed as a centerpiece of classical architecture in Berlin’s Pergamon Museum.
  • B. Acropolis of Rhodes
    The Acropolis of Rhodes is an ancient citadel on the island of Rhodes featuring Hellenistic temples, a stadium, and other monumental ruins overlooking the city.
  • C. Propylaea
    Propylaea is the monumental classical gateway that serves as the grand entrance to the Acropolis in Athens.
  • D. Acropolis of Thasos
    The Acropolis of Thasos is the fortified ancient citadel overlooking the town of Thasos, featuring temples, walls, and other archaeological remains that reflect the island’s classical Greek history.
  • E. Castle of Mytilene
    The Castle of Mytilene is a large medieval fortress on the Greek island of Lesbos that historically served as a key defensive stronghold overlooking the city and its harbor.
  • 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: Old Bridge of Chalcis
Triple: [Euripus Strait, crossedBy, Old Bridge of Chalcis]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Old Bridge of Chalcis
Target entity description: 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.
  • A. Market Gate of Miletus
    The Market Gate of Miletus is a monumental 2nd-century AD Roman marble city gate from the ancient city of Miletus, reconstructed and displayed as a centerpiece of classical architecture in Berlin’s Pergamon Museum.
  • B. Acropolis of Rhodes
    The Acropolis of Rhodes is an ancient citadel on the island of Rhodes featuring Hellenistic temples, a stadium, and other monumental ruins overlooking the city.
  • C. Propylaea
    Propylaea is the monumental classical gateway that serves as the grand entrance to the Acropolis in Athens.
  • D. Acropolis of Thasos
    The Acropolis of Thasos is the fortified ancient citadel overlooking the town of Thasos, featuring temples, walls, and other archaeological remains that reflect the island’s classical Greek history.
  • E. Castle of Mytilene
    The Castle of Mytilene is a large medieval fortress on the Greek island of Lesbos that historically served as a key defensive stronghold overlooking the city and its harbor.
  • 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_69bd4418390c8190b7e9766a2512ce55 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd71b82dd88190adfb08c3b3191fe0 completed March 20, 2026, 4:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69be81da92b48190ab41ad8f7a891544 completed March 21, 2026, 11:32 a.m.
NEDg Description generation batch_69be8488df2c8190af86f34c5589a62a completed March 21, 2026, 11:44 a.m.
NED2 Entity disambiguation (via description) batch_69be84f6d8988190b79646f063ed0567 completed March 21, 2026, 11:45 a.m.
Created at: March 20, 2026, 1:31 p.m.