Triple

T12550459
Position Surface form Disambiguated ID Type / Status
Subject Didymoteicho E300082 entity
Predicate locatedOn P40 FINISHED
Object Erythropotamos River
The Erythropotamos River is a tributary of the Evros River in northeastern Greece and southern Bulgaria, flowing through the region of Eastern Macedonia and Thrace.
 E1000354 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: Erythropotamos River | Statement: [Didymoteicho, locatedOn, Erythropotamos River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Erythropotamos River
Context triple: [Didymoteicho, locatedOn, Erythropotamos River]
  • A. Erasinos River
    The Erasinos River is a watercourse in the Argolid region of Greece historically associated with draining the Argive plain and featuring in ancient Greek geography and mythology.
  • B. Krikelopotamos River
    Krikelopotamos River is a scenic mountain river in central Greece known for its clear waters, gorges, and opportunities for outdoor activities such as hiking and rafting.
  • C. Sarakinos River
    The Sarakinos River is a watercourse in northwestern Greece that originates in the Grammos Mountains and flows through the surrounding highland landscape.
  • D. Agrafiotis River
    Agrafiotis River is a smaller river in central Greece that flows through the Agrafa region before joining the larger Acheloos River.
  • E. Gorgylos River
    The Gorgylos River is a lesser-known watercourse in the Peloponnese region of Greece that feeds into the larger Eurotas River 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: Erythropotamos River
Triple: [Didymoteicho, locatedOn, Erythropotamos River]
Generated description
The Erythropotamos River is a tributary of the Evros River in northeastern Greece and southern Bulgaria, flowing through the region of Eastern Macedonia and Thrace.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Erythropotamos River
Target entity description: The Erythropotamos River is a tributary of the Evros River in northeastern Greece and southern Bulgaria, flowing through the region of Eastern Macedonia and Thrace.
  • A. Erasinos River
    The Erasinos River is a watercourse in the Argolid region of Greece historically associated with draining the Argive plain and featuring in ancient Greek geography and mythology.
  • B. Krikelopotamos River
    Krikelopotamos River is a scenic mountain river in central Greece known for its clear waters, gorges, and opportunities for outdoor activities such as hiking and rafting.
  • C. Sarakinos River
    The Sarakinos River is a watercourse in northwestern Greece that originates in the Grammos Mountains and flows through the surrounding highland landscape.
  • D. Agrafiotis River
    Agrafiotis River is a smaller river in central Greece that flows through the Agrafa region before joining the larger Acheloos River.
  • E. Gorgylos River
    The Gorgylos River is a lesser-known watercourse in the Peloponnese region of Greece that feeds into the larger Eurotas River 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_69d6ada707008190aaec1238117c9379 completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d95482c1348190b6f964decef5cc0a completed April 10, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f67c6c21348190b851fce31df307e2 completed May 2, 2026, 10:36 p.m.
NEDg Description generation batch_69f67db4dd2081909a238e368645e899 completed May 2, 2026, 10:41 p.m.
NED2 Entity disambiguation (via description) batch_69f67ececce8819080335e67bd747057 completed May 2, 2026, 10:46 p.m.
Created at: April 8, 2026, 9:58 p.m.