Triple

T6252849
Position Surface form Disambiguated ID Type / Status
Subject River Rother (West Sussex) E140088 entity
Predicate hasTributary P415 FINISHED
Object River Ems (tributary)
The River Ems is a small river in southern England that flows through West Sussex and Hampshire before joining the River Rother.
 E580082 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: River Ems (tributary) | Statement: [River Rother (West Sussex), hasTributary, River Ems (tributary)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Ems (tributary)
Context triple: [River Rother (West Sussex), hasTributary, River Ems (tributary)]
  • A. Eder River
    The Eder River is a major tributary of the Fulda in central Germany, known for flowing through the Kellerwald-Edersee region and forming the Edersee reservoir.
  • B. Warnow River
    The Warnow River is a waterway in northeastern Germany that flows through the city of Rostock before emptying into the Baltic Sea.
  • C. Inn River
    The Inn River is a major Alpine river in Central Europe that flows through Switzerland, Austria, and Germany before joining the Danube.
  • D. Ems
    The Ems is a river in northwestern Germany that flows through several states before emptying into the North Sea.
  • E. Ems
    Ems is a historic spa town in present-day Germany, renowned for its mineral springs and 19th-century status as a fashionable European resort.
  • 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: River Ems (tributary)
Triple: [River Rother (West Sussex), hasTributary, River Ems (tributary)]
Generated description
The River Ems is a small river in southern England that flows through West Sussex and Hampshire before joining the River Rother.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Ems (tributary)
Target entity description: The River Ems is a small river in southern England that flows through West Sussex and Hampshire before joining the River Rother.
  • A. Eder River
    The Eder River is a major tributary of the Fulda in central Germany, known for flowing through the Kellerwald-Edersee region and forming the Edersee reservoir.
  • B. Warnow River
    The Warnow River is a waterway in northeastern Germany that flows through the city of Rostock before emptying into the Baltic Sea.
  • C. Inn River
    The Inn River is a major Alpine river in Central Europe that flows through Switzerland, Austria, and Germany before joining the Danube.
  • D. Ems
    The Ems is a river in northwestern Germany that flows through several states before emptying into the North Sea.
  • E. Ems
    Ems is a historic spa town in present-day Germany, renowned for its mineral springs and 19th-century status as a fashionable European resort.
  • 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_69c008b4858c819095b0199114a9a87b completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c063417c8c8190945049881819d307 completed March 22, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c2442a556081908b91e7d999a82514 completed March 24, 2026, 7:58 a.m.
NEDg Description generation batch_69c4fb6ab25081909bce29ecee57cb42 completed March 26, 2026, 9:24 a.m.
NED2 Entity disambiguation (via description) batch_69c4fc5c18088190ba2ee0d182d7f3c2 completed March 26, 2026, 9:29 a.m.
Created at: March 22, 2026, 4:24 p.m.