Triple

T9980538
Position Surface form Disambiguated ID Type / Status
Subject John Scott Haldane E196439 entity
Predicate notableWork P4 FINISHED
Object Haldane apparatus
The Haldane apparatus is a classic gas analysis device developed by physiologist John Scott Haldane to measure the composition of respiratory gases in studies of respiration and environmental physiology.
E834156 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: Haldane apparatus | Statement: [John Scott Haldane, notableWork, Haldane apparatus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Haldane apparatus
Context triple: [John Scott Haldane, notableWork, Haldane apparatus]
  • A. Fleming valve
    The Fleming valve is an early thermionic vacuum tube diode invented by John Ambrose Fleming that enabled the rectification and detection of radio signals, laying groundwork for modern electronics.
  • B. Bunsen cell
    The Bunsen cell is a 19th-century zinc–carbon electrochemical cell that provided a relatively powerful and inexpensive source of direct current for early laboratory and industrial applications.
  • C. Bridgman anvil cell
    The Bridgman anvil cell is a high-pressure device that uses opposed anvils to compress small samples to extreme pressures for experimental research in physics and materials science.
  • D. Bunsen
    Bunsen is a German surname most famously associated with chemist Robert Bunsen, co-developer of the Bunsen burner.
  • E. Hetzel
    Hetzel was a prominent 19th-century French publisher best known for publishing major literary works, including those of Victor Hugo and Jules Verne.
  • 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: Haldane apparatus
Triple: [John Scott Haldane, notableWork, Haldane apparatus]
Generated description
The Haldane apparatus is a classic gas analysis device developed by physiologist John Scott Haldane to measure the composition of respiratory gases in studies of respiration and environmental physiology.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Haldane apparatus
Target entity description: The Haldane apparatus is a classic gas analysis device developed by physiologist John Scott Haldane to measure the composition of respiratory gases in studies of respiration and environmental physiology.
  • A. Fleming valve
    The Fleming valve is an early thermionic vacuum tube diode invented by John Ambrose Fleming that enabled the rectification and detection of radio signals, laying groundwork for modern electronics.
  • B. Bunsen cell
    The Bunsen cell is a 19th-century zinc–carbon electrochemical cell that provided a relatively powerful and inexpensive source of direct current for early laboratory and industrial applications.
  • C. Bridgman anvil cell
    The Bridgman anvil cell is a high-pressure device that uses opposed anvils to compress small samples to extreme pressures for experimental research in physics and materials science.
  • D. Bunsen
    Bunsen is a German surname most famously associated with chemist Robert Bunsen, co-developer of the Bunsen burner.
  • E. Hetzel
    Hetzel was a prominent 19th-century French publisher best known for publishing major literary works, including those of Victor Hugo and Jules Verne.
  • 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_69ca82efbce081908179b4b9c65096eb completed March 30, 2026, 2:04 p.m.
NER Named-entity recognition batch_69cdb8b9aca881908a9b5dfd7e0de4ba completed April 2, 2026, 12:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69d257df420881909edac01b4e331c1e completed April 5, 2026, 12:38 p.m.
NEDg Description generation batch_69d258b6d9c0819096dbd3e85dc6adfc completed April 5, 2026, 12:42 p.m.
NED2 Entity disambiguation (via description) batch_69d25981db3c8190b7b4935cdcc1fe1c completed April 5, 2026, 12:45 p.m.
Created at: March 30, 2026, 8:49 p.m.