Triple

T12879525
Position Surface form Disambiguated ID Type / Status
Subject Magnesia on the Maeander E308053 entity
Predicate locatedNear P294 FINISHED
Object Maeander River
The Maeander River is an ancient river in western Anatolia, famed for its extremely winding course that gave rise to the word “meander.”
 E1012016 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: Maeander River | Statement: [Magnesia on the Maeander, locatedNear, Maeander River]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Maeander River
Context triple: [Magnesia on the Maeander, locatedNear, Maeander River]
  • A. Gediz River
    The Gediz River is a major river in western Turkey that flows into the Aegean Sea near the city of Izmir.
  • B. Halys River
    The Halys River is the ancient name for the Kızılırmak River, the longest river entirely within modern-day Turkey and a historically significant boundary in Anatolia.
  • C. Tarsus River
    The Tarsus River is a waterway in southern Turkey that flows through the historic city of Tarsus before reaching the Mediterranean Sea.
  • D. Aderde
    Aderde is a town located in the Anseba region of Eritrea.
  • E. Eurymedon River
    The Eurymedon River is an ancient river in southern Turkey, historically significant as the site of major Greek-Persian battles and a key geographic feature of the Pamphylia region.
  • 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: Maeander River
Triple: [Magnesia on the Maeander, locatedNear, Maeander River]
Generated description
The Maeander River is an ancient river in western Anatolia, famed for its extremely winding course that gave rise to the word “meander.”
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Maeander River
Target entity description: The Maeander River is an ancient river in western Anatolia, famed for its extremely winding course that gave rise to the word “meander.”
  • A. Gediz River
    The Gediz River is a major river in western Turkey that flows into the Aegean Sea near the city of Izmir.
  • B. Halys River
    The Halys River is the ancient name for the Kızılırmak River, the longest river entirely within modern-day Turkey and a historically significant boundary in Anatolia.
  • C. Tarsus River
    The Tarsus River is a waterway in southern Turkey that flows through the historic city of Tarsus before reaching the Mediterranean Sea.
  • D. Aderde
    Aderde is a town located in the Anseba region of Eritrea.
  • E. Eurymedon River
    The Eurymedon River is an ancient river in southern Turkey, historically significant as the site of major Greek-Persian battles and a key geographic feature of the Pamphylia region.
  • 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_69d7bdf69bc48190af6c2621f28ca351 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d970fc1e488190a0c48039f6213e62 completed April 10, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6af55623081909fd171129f439302 completed May 3, 2026, 2:13 a.m.
NEDg Description generation batch_69f6b02e3b9881909387c1f70176a1bd completed May 3, 2026, 2:17 a.m.
NED2 Entity disambiguation (via description) batch_69f6b121fdb881909a9a321794a3b8f1 completed May 3, 2026, 2:21 a.m.
Created at: April 9, 2026, 5:39 p.m.