Triple

T14849778
Position Surface form Disambiguated ID Type / Status
Subject Pietro Secchi E349195 entity
Predicate knownFor P22 FINISHED
Object Secchi disk
The Secchi disk is a simple circular plate lowered into water to measure its transparency and turbidity, widely used in oceanography and limnology.
 E1123806 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: Secchi disk | Statement: [Pietro Secchi, knownFor, Secchi disk]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Secchi disk
Context triple: [Pietro Secchi, knownFor, Secchi disk]
  • A. Fathom
    Fathom is a fantasy comic book series created by artist Michael Turner that follows the underwater adventures of Aspen Matthews, a woman with mysterious aquatic powers and ties to an advanced undersea civilization.
  • B. Shearwater
    Shearwater is a coastal township in northern Tasmania, Australia, known for its beaches, holiday accommodation, and proximity to the Rubicon Estuary.
  • C. Kuipersveer
    Kuipersveer is a small locality in the Dutch municipality of Binnenmaas in the province of South Holland.
  • D. Badeau
    Badeau is a surname of likely French origin borne by individuals such as Aminda "Minnie" Badeau.
  • E. Spui
    Spui is a small tidal river in South Holland, Netherlands, that branches off from the Oude Maas and plays a role in the region’s delta water system.
  • 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: Secchi disk
Triple: [Pietro Secchi, knownFor, Secchi disk]
Generated description
The Secchi disk is a simple circular plate lowered into water to measure its transparency and turbidity, widely used in oceanography and limnology.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Secchi disk
Target entity description: The Secchi disk is a simple circular plate lowered into water to measure its transparency and turbidity, widely used in oceanography and limnology.
  • A. Fathom
    Fathom is a fantasy comic book series created by artist Michael Turner that follows the underwater adventures of Aspen Matthews, a woman with mysterious aquatic powers and ties to an advanced undersea civilization.
  • B. Shearwater
    Shearwater is a coastal township in northern Tasmania, Australia, known for its beaches, holiday accommodation, and proximity to the Rubicon Estuary.
  • C. Kuipersveer
    Kuipersveer is a small locality in the Dutch municipality of Binnenmaas in the province of South Holland.
  • D. Badeau
    Badeau is a surname of likely French origin borne by individuals such as Aminda "Minnie" Badeau.
  • E. Spui
    Spui is a small tidal river in South Holland, Netherlands, that branches off from the Oude Maas and plays a role in the region’s delta water system.
  • 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_69d822ed7e1881909b90fca143ad7e34 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69ded43eee188190bf24dc475b3abe28 completed April 14, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe6504ac6081908074231cf628fd39 completed May 8, 2026, 10:34 p.m.
NEDg Description generation batch_69fe65f41df08190ae7eee3b0235faf6 completed May 8, 2026, 10:38 p.m.
NED2 Entity disambiguation (via description) batch_69fe66f7b5a48190b5d31ac38e7300f9 completed May 8, 2026, 10:43 p.m.
Created at: April 10, 2026, 1:54 a.m.