Triple

T12619763
Position Surface form Disambiguated ID Type / Status
Subject Eurymedon River E301348 entity
Predicate modernName P1213 FINISHED
Object Köprüçay
Köprüçay is a river in southwestern Turkey, historically known as the Eurymedon, noted for its ancient bridges and archaeological significance.
 E992166 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: Köprüçay | Statement: [Eurymedon River, modernName, Köprüçay]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Köprüçay
Context triple: [Eurymedon River, modernName, Köprüçay]
  • A. Kayı
    Kayı is a prominent Oghuz Turkic tribe historically known as the ancestral lineage of Ertuğrul and the founders of the Ottoman Empire.
  • B. Güneyçay
    Güneyçay is a smaller river or stream in the Caucasus region that serves as a tributary feeding into the Samur River.
  • C. Büyükdere
    Büyükdere is a coastal neighborhood along the Bosphorus in Istanbul’s Sarıyer district, known for its historic waterfront mansions and scenic seaside promenade.
  • D. Kocaçay
    Kocaçay is a river in western Turkey that flows near the ancient Phrygian city of Aezani (Aizanoi).
  • E. Sezar River
    The Sezar River is a significant watercourse in western Iran that flows through the mountainous landscapes of Lorestan Province and contributes to the region’s river network and agriculture.
  • 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: Köprüçay
Triple: [Eurymedon River, modernName, Köprüçay]
Generated description
Köprüçay is a river in southwestern Turkey, historically known as the Eurymedon, noted for its ancient bridges and archaeological significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Köprüçay
Target entity description: Köprüçay is a river in southwestern Turkey, historically known as the Eurymedon, noted for its ancient bridges and archaeological significance.
  • A. Kayı
    Kayı is a prominent Oghuz Turkic tribe historically known as the ancestral lineage of Ertuğrul and the founders of the Ottoman Empire.
  • B. Güneyçay
    Güneyçay is a smaller river or stream in the Caucasus region that serves as a tributary feeding into the Samur River.
  • C. Büyükdere
    Büyükdere is a coastal neighborhood along the Bosphorus in Istanbul’s Sarıyer district, known for its historic waterfront mansions and scenic seaside promenade.
  • D. Kocaçay
    Kocaçay is a river in western Turkey that flows near the ancient Phrygian city of Aezani (Aizanoi).
  • E. Sezar River
    The Sezar River is a significant watercourse in western Iran that flows through the mountainous landscapes of Lorestan Province and contributes to the region’s river network and agriculture.
  • 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_69d7bdeaf49c8190b13800111fa77ea3 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d960c75c9c819092265ebc2b39f21d completed April 10, 2026, 8:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69f65ed507988190b9d46586f3c3584c completed May 2, 2026, 8:30 p.m.
NEDg Description generation batch_69f65fb03b248190b264230b84b17635 completed May 2, 2026, 8:33 p.m.
NED2 Entity disambiguation (via description) batch_69f6608ec32c8190803c6f5677c300d6 completed May 2, 2026, 8:37 p.m.
Created at: April 9, 2026, 5:13 p.m.