Triple

T16531071
Position Surface form Disambiguated ID Type / Status
Subject Thames Group E401565 entity
Predicate isPartOfBasinFill P123912 FINISHED
Object London Basin E85933 NE FINISHED

How this triple was built (3 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: London Basin | Statement: [Thames Group, isPartOfBasinFill, London Basin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: London Basin
Context triple: [Thames Group, isPartOfBasinFill, London Basin]
  • A. London Basin chosen
    The London Basin is a geological and historical region in southeast England encompassing the area around London, characterized by its sedimentary rock formations and long-standing human settlement.
  • B. Thames urban area
    The Thames urban area is a small coastal town and surrounding settlement on New Zealand’s North Island, known historically for gold mining and kauri logging and now serving as a gateway to the Coromandel Peninsula.
  • C. Aylesbury Basin
    Aylesbury Basin is a canal basin in Aylesbury, England, serving as a mooring and terminus area for boats on the local canal network.
  • D. Thames Valley
    Thames Valley is a region in southern England centered around the River Thames, encompassing major towns and economic hubs such as Reading, Oxford, and Slough.
  • E. Wessex Basin
    The Wessex Basin is a sedimentary basin in southern England known for its Jurassic and Cretaceous rock sequences and significant hydrocarbon resources.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: isPartOfBasinFill
Context triple: [Thames Group, isPartOfBasinFill, London Basin]
  • A. basinFill
    Indicates that a basin or low-lying area becomes filled with material, such as water or sediment, as a result of accumulation over time.
  • B. hasSettlementInBasin
    Indicates that a settlement is located within the geographic area of a specific basin.
  • C. locatedInBasin
    Indicates that one geographical or hydrological feature lies within the drainage or catchment area of a specified basin.
  • D. basinSupports
    Indicates that a basin structurally holds, carries, or provides foundational support for another object or component.
  • E. formsBasinWith
    Indicates that one geographic feature combines with another to create or define a shared basin or catchment area.
  • 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_69d883838abc8190bc79cb2d41733ce2 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e32ed741088190a285f8f9431810f3 completed April 18, 2026, 7:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a006ed808448190936ea51a9a28a95a completed May 10, 2026, 11:41 a.m.
PD Predicate disambiguation batch_69e296995d388190b88ebe189dce890d completed April 17, 2026, 8:22 p.m.
PDg Predicate description generation batch_69e2d7f97e548190a474691a152bd8e8 completed April 18, 2026, 1:01 a.m.
Created at: April 10, 2026, 5:14 a.m.