Triple

T190385
Position Surface form Disambiguated ID Type / Status
Subject Great Pyramid of Giza E3706 entity
Predicate casingMaterial P618 FINISHED
Object Tura limestone
Tura limestone is a fine white Egyptian limestone historically prized for its high quality and used as the outer casing stone for major monuments such as the Great Pyramid of Giza.
E24034 NE FINISHED

How this triple was built (5 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: Tura limestone | Statement: [Great Pyramid of Giza, casingMaterial, Tura limestone]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tura limestone
Context triple: [Great Pyramid of Giza, casingMaterial, Tura limestone]
  • A. Tuckahoe marble
    Tuckahoe marble is a high-quality white to gray dolomitic marble historically quarried in Westchester County, New York, widely used in prominent 19th-century American buildings and monuments.
  • B. Aquia Creek sandstone
    Aquia Creek sandstone is a historically significant building stone quarried in Virginia, widely known for its use in early U.S. federal architecture including the White House and the Capitol.
  • C. Indiana limestone
    Indiana limestone is a durable, fine-grained sedimentary building stone from Indiana widely used in prominent American architecture and monuments.
  • D. Tennessee marble
    Tennessee marble is a high-quality, pinkish to gray crystalline limestone from eastern Tennessee widely used as an ornamental building stone in prominent U.S. monuments and architecture.
  • E. Old Red Sandstone
    Old Red Sandstone is a thick sequence of Devonian-age sedimentary rocks, notable for its red coloration and widespread occurrence across parts of Scotland and other regions of the North Atlantic.
  • 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: Tura limestone
Triple: [Great Pyramid of Giza, casingMaterial, Tura limestone]
Generated description
Tura limestone is a fine white Egyptian limestone historically prized for its high quality and used as the outer casing stone for major monuments such as the Great Pyramid of Giza.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tura limestone
Target entity description: Tura limestone is a fine white Egyptian limestone historically prized for its high quality and used as the outer casing stone for major monuments such as the Great Pyramid of Giza.
  • A. Tuckahoe marble
    Tuckahoe marble is a high-quality white to gray dolomitic marble historically quarried in Westchester County, New York, widely used in prominent 19th-century American buildings and monuments.
  • B. Aquia Creek sandstone
    Aquia Creek sandstone is a historically significant building stone quarried in Virginia, widely known for its use in early U.S. federal architecture including the White House and the Capitol.
  • C. Indiana limestone
    Indiana limestone is a durable, fine-grained sedimentary building stone from Indiana widely used in prominent American architecture and monuments.
  • D. Tennessee marble
    Tennessee marble is a high-quality, pinkish to gray crystalline limestone from eastern Tennessee widely used as an ornamental building stone in prominent U.S. monuments and architecture.
  • E. Old Red Sandstone
    Old Red Sandstone is a thick sequence of Devonian-age sedimentary rocks, notable for its red coloration and widespread occurrence across parts of Scotland and other regions of the North Atlantic.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: casingMaterial
Context triple: [Great Pyramid of Giza, casingMaterial, Tura limestone]
  • A. materialUsed
    Indicates that one entity is made from, incorporates, or utilizes the other entity as its material or substance.
  • B. material chosen
    Indicates that one entity is physically composed of, made from, or constructed using the substance or material represented by the other entity.
  • C. hasMaterialType
    Indicates that something is composed of, made from, or characterized by a specific type of material.
  • D. coneType
    Indicates the specific category or style of cone associated with an entity (e.g., type, shape, or design of the cone).
  • E. surfaceType
    Indicates the kind or classification of surface associated with an entity or interaction.
  • F. None of above.

Provenance (6 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_69a2548debd48190ae3a06d6e65b53c6 completed Feb. 28, 2026, 2:35 a.m.
NER Named-entity recognition batch_69a2594c385481909e1e088e45c460a4 completed Feb. 28, 2026, 2:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69a305e64a9081908f147299826d5ae9 completed Feb. 28, 2026, 3:12 p.m.
NEDg Description generation batch_69a30679b0648190975dcfaf4f9846bf completed Feb. 28, 2026, 3:15 p.m.
NED2 Entity disambiguation (via description) batch_69a306e6ce6c8190a77d42643914b03a completed Feb. 28, 2026, 3:16 p.m.
PD Predicate disambiguation batch_69a25673ce3c8190b1a3df5b814a0595 completed Feb. 28, 2026, 2:44 a.m.
Created at: Feb. 28, 2026, 2:41 a.m.