Triple

T14036230
Position Surface form Disambiguated ID Type / Status
Subject Schinias Olympic Rowing and Canoeing Centre E337717 entity
Predicate locatedOnBodyOfWater P212 FINISHED
Object Bay of Marathon
The Bay of Marathon is a coastal inlet in eastern Attica, Greece, near the historic battlefield of Marathon and the modern town of Nea Makri.
E1076893 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: Bay of Marathon | Statement: [Schinias Olympic Rowing and Canoeing Centre, locatedOnBodyOfWater, Bay of Marathon]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bay of Marathon
Context triple: [Schinias Olympic Rowing and Canoeing Centre, locatedOnBodyOfWater, Bay of Marathon]
  • A. Bay of Clestrain
    The Bay of Clestrain is a sheltered coastal inlet in Orkney, Scotland, known for its historic associations with Arctic explorer John Rae and its views across the southern coast of Mainland.
  • B. Gulf of Tarentum
    The Gulf of Tarentum is a large inlet of the Ionian Sea off the southern coast of Italy, bordered by the regions of Apulia, Basilicata, and Calabria.
  • C. Gulf of Latmus
    The Gulf of Latmus is an ancient inlet of the Aegean Sea in western Asia Minor, historically significant as a coastal feature near the city of Heraclea at Latmus and later largely silted up by the Maeander River.
  • D. bay of Aegiali
    The bay of Aegiali is a scenic natural harbor on the island of Amorgos in Greece, known for its sandy beaches, clear waters, and traditional Cycladic villages surrounding it.
  • E. Bay of Porto Rafti
    Bay of Porto Rafti is a coastal inlet in eastern Attica, Greece, known for its sheltered waters, beaches, and role as the natural harbor of the town of Porto Rafti.
  • 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: Bay of Marathon
Triple: [Schinias Olympic Rowing and Canoeing Centre, locatedOnBodyOfWater, Bay of Marathon]
Generated description
The Bay of Marathon is a coastal inlet in eastern Attica, Greece, near the historic battlefield of Marathon and the modern town of Nea Makri.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bay of Marathon
Target entity description: The Bay of Marathon is a coastal inlet in eastern Attica, Greece, near the historic battlefield of Marathon and the modern town of Nea Makri.
  • A. Bay of Clestrain
    The Bay of Clestrain is a sheltered coastal inlet in Orkney, Scotland, known for its historic associations with Arctic explorer John Rae and its views across the southern coast of Mainland.
  • B. Gulf of Tarentum
    The Gulf of Tarentum is a large inlet of the Ionian Sea off the southern coast of Italy, bordered by the regions of Apulia, Basilicata, and Calabria.
  • C. Gulf of Latmus
    The Gulf of Latmus is an ancient inlet of the Aegean Sea in western Asia Minor, historically significant as a coastal feature near the city of Heraclea at Latmus and later largely silted up by the Maeander River.
  • D. bay of Aegiali
    The bay of Aegiali is a scenic natural harbor on the island of Amorgos in Greece, known for its sandy beaches, clear waters, and traditional Cycladic villages surrounding it.
  • E. Bay of Porto Rafti
    Bay of Porto Rafti is a coastal inlet in eastern Attica, Greece, known for its sheltered waters, beaches, and role as the natural harbor of the town of Porto Rafti.
  • 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_69d81c664e48819088cbd8f433aeffe5 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de30e312148190a6be0a3258364e6e completed April 14, 2026, 12:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69fbc339d53c8190a9cd7027a716ff5f completed May 6, 2026, 10:39 p.m.
NEDg Description generation batch_69fbc6888b648190866c77296625a4c4 completed May 6, 2026, 10:54 p.m.
NED2 Entity disambiguation (via description) batch_69fbc6ead8cc8190b4ae3ba99dc52934 completed May 6, 2026, 10:55 p.m.
Created at: April 9, 2026, 10:20 p.m.