Triple

T20442072
Position Surface form Disambiguated ID Type / Status
Subject Olduvai Gorge E501419 entity
Predicate hasStratigraphicUnit P18868 FINISHED
Object Bed I — NE NERFINISHED

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: Bed I | Statement: [Olduvai Gorge, hasStratigraphicUnit, Bed I]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bed I
Context triple: [Olduvai Gorge, hasStratigraphicUnit, Bed I]
  • A. BED
    BED is the IATA airport code for Hanscom Field, a regional airport serving the Boston metropolitan area in Massachusetts, USA.
  • B. This Bed
    "This Bed" is a soulful R&B ballad by Alicia Keys featured on her 2009 album "The Element of Freedom."
  • C. Bed
    Bed is a groundbreaking 1955 combine painting by Robert Rauschenberg that merges a real quilt, pillow, and sheet with expressive paint to blur the boundaries between painting and sculpture.
  • D. Bed
    "Bed" is a 2007 R&B single by American singer J. Holiday, produced and co-written by Tricky Stewart, known for its sensual lyrics and smooth, slow-jam style.
  • E. Este I
    Este I is the earliest recognized phase of the Este culture in northern Italy, marking its initial development in the early Iron Age.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bed I
Target entity description: Bed I is the lowest and oldest major sedimentary layer at Olduvai Gorge in Tanzania, renowned for preserving early hominin fossils and some of the earliest known stone tools.
  • A. BED
    BED is the IATA airport code for Hanscom Field, a regional airport serving the Boston metropolitan area in Massachusetts, USA.
  • B. This Bed
    "This Bed" is a soulful R&B ballad by Alicia Keys featured on her 2009 album "The Element of Freedom."
  • C. Bed
    Bed is a groundbreaking 1955 combine painting by Robert Rauschenberg that merges a real quilt, pillow, and sheet with expressive paint to blur the boundaries between painting and sculpture.
  • D. Bed
    "Bed" is a 2007 R&B single by American singer J. Holiday, produced and co-written by Tricky Stewart, known for its sensual lyrics and smooth, slow-jam style.
  • E. Este I
    Este I is the earliest recognized phase of the Este culture in northern Italy, marking its initial development in the early Iron Age.
  • F. None of above. chosen

Provenance (2 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_69e0b4ab3cfc8190ac9bf32e932316b1 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e685f3b794819080745b135a305ba7 completed April 20, 2026, 8 p.m.
Created at: April 16, 2026, 11:32 a.m.