Triple

T8597771
Position Surface form Disambiguated ID Type / Status
Subject River Tavy E203593 entity
Predicate hasTributary P415 FINISHED
Object River Lumburn
River Lumburn is a small river in Devon, England, that flows through rural valleys before joining the River Tavy near Tavistock.
 E752789 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 Lumburn | Statement: [River Tavy, hasTributary, River Lumburn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: River Lumburn
Context triple: [River Tavy, hasTributary, River Lumburn]
  • A. Boardhig River
    Boardhig River is a lesser-known tributary stream that feeds into the Indravati River in central India.
  • B. River Gowan
    River Gowan is a small river in Cumbria, England, that flows through the Lake District and joins the River Kent near Staveley.
  • C. Pennar River
    The Pennar River is a major river in southeastern India that flows through the states of Karnataka and Andhra Pradesh before emptying into the Bay of Bengal.
  • D. River Braid
    River Braid is a river in County Antrim, Northern Ireland, that flows through the town of Ballymena and is a tributary of the River Main.
  • E. River Dargle
    The River Dargle is a scenic river in County Wicklow, Ireland, known for flowing through the picturesque Glencree valley and the Powerscourt Waterfall area before reaching the Irish Sea at Bray.
  • 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 Lumburn
Triple: [River Tavy, hasTributary, River Lumburn]
Generated description
River Lumburn is a small river in Devon, England, that flows through rural valleys before joining the River Tavy near Tavistock.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: River Lumburn
Target entity description: River Lumburn is a small river in Devon, England, that flows through rural valleys before joining the River Tavy near Tavistock.
  • A. Boardhig River
    Boardhig River is a lesser-known tributary stream that feeds into the Indravati River in central India.
  • B. River Gowan
    River Gowan is a small river in Cumbria, England, that flows through the Lake District and joins the River Kent near Staveley.
  • C. Pennar River
    The Pennar River is a major river in southeastern India that flows through the states of Karnataka and Andhra Pradesh before emptying into the Bay of Bengal.
  • D. River Braid
    River Braid is a river in County Antrim, Northern Ireland, that flows through the town of Ballymena and is a tributary of the River Main.
  • E. River Dargle
    The River Dargle is a scenic river in County Wicklow, Ireland, known for flowing through the picturesque Glencree valley and the Powerscourt Waterfall area before reaching the Irish Sea at Bray.
  • 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_69ca832b56948190ba751cec255308f1 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc46cacbe88190b95beeedc9f480b0 completed March 31, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf28344e80819085955004a631e654 completed April 3, 2026, 2:38 a.m.
NEDg Description generation batch_69cf2a6a91d48190aa7d45b0a010f261 completed April 3, 2026, 2:48 a.m.
NED2 Entity disambiguation (via description) batch_69cf2c0aace08190aca839c39e718c52 completed April 3, 2026, 2:55 a.m.
Created at: March 30, 2026, 6:24 p.m.