Triple

T7536387
Position Surface form Disambiguated ID Type / Status
Subject Robert Krulwich E178161 entity
Predicate familyName P18 FINISHED
Object Krulwich
Krulwich is the surname of Robert Krulwich, an American journalist best known as a longtime co-host of the radio show and podcast Radiolab.
 E671039 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: Krulwich | Statement: [Robert Krulwich, familyName, Krulwich]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Krulwich
Context triple: [Robert Krulwich, familyName, Krulwich]
  • A. Krafft
    Krafft is a variant spelling of the surname Kraft, which is of German origin and borne by various notable individuals.
  • B. Keeler
    Keeler is a surname most notably associated with James Edward Keeler, an American astronomer known for his pioneering work on Saturn's rings and spectroscopy.
  • C. Sagan
    Sagan is a town in present-day Żagań, Poland, historically known as a center where the astronomer Johannes Kepler conducted part of his scientific work.
  • D. Sagan
    Sagan is a surname most famously associated with astronomer and science communicator Carl Sagan and his family.
  • E. Slartibartfast
    Slartibartfast is a whimsical, elderly Magrathean planet designer from Douglas Adams' "The Hitchhiker's Guide to the Galaxy" series, best known for his fondness for crafting fjords.
  • 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: Krulwich
Triple: [Robert Krulwich, familyName, Krulwich]
Generated description
Krulwich is the surname of Robert Krulwich, an American journalist best known as a longtime co-host of the radio show and podcast Radiolab.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Krulwich
Target entity description: Krulwich is the surname of Robert Krulwich, an American journalist best known as a longtime co-host of the radio show and podcast Radiolab.
  • A. Krafft
    Krafft is a variant spelling of the surname Kraft, which is of German origin and borne by various notable individuals.
  • B. Keeler
    Keeler is a surname most notably associated with James Edward Keeler, an American astronomer known for his pioneering work on Saturn's rings and spectroscopy.
  • C. Sagan
    Sagan is a town in present-day Żagań, Poland, historically known as a center where the astronomer Johannes Kepler conducted part of his scientific work.
  • D. Sagan
    Sagan is a surname most famously associated with astronomer and science communicator Carl Sagan and his family.
  • E. Slartibartfast
    Slartibartfast is a whimsical, elderly Magrathean planet designer from Douglas Adams' "The Hitchhiker's Guide to the Galaxy" series, best known for his fondness for crafting fjords.
  • 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_69c69f2acdbc8190b5a8320168c1d0ba completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f84db0c48190b2b3d8c5f802f713 completed March 27, 2026, 9:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c84f0c02148190bb5f63cf9891ec0c completed March 28, 2026, 9:58 p.m.
NEDg Description generation batch_69c84f9ce82081908813a1185b9b3570 completed March 28, 2026, 10:01 p.m.
NED2 Entity disambiguation (via description) batch_69c8500e64788190b196988290aea7d7 completed March 28, 2026, 10:02 p.m.
Created at: March 27, 2026, 3:48 p.m.