Triple

T5112974
Position Surface form Disambiguated ID Type / Status
Subject Springwatch E115259 entity
Predicate hasCastMember P2308 FINISHED
Object Megan McCubbin
Megan McCubbin is a British zoologist, wildlife presenter, and conservationist known for co-hosting BBC nature programmes alongside her stepfather Chris Packham.
 E526725 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: Megan McCubbin | Statement: [Springwatch, hasCastMember, Megan McCubbin]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Megan McCubbin
Context triple: [Springwatch, hasCastMember, Megan McCubbin]
  • A. Megan McArthur
    Megan McArthur is a NASA astronaut and oceanographer best known for her role as a mission specialist on Space Shuttle missions, including the final Hubble Space Telescope servicing flight.
  • B. Meghan McDermott
    Meghan McDermott is an American public relations and communications professional best known for her marriage to actor Theo Rossi.
  • C. Megan Burns
    Megan Burns is a British actress best known for her role as Hannah in the post-apocalyptic horror film "28 Days Later."
  • D. Rebecca McGuinness
    Rebecca McGuinness is known as the wife of renowned English motorcycle road racer John McGuinness.
  • E. Megan Foster
    Megan Foster is an American local government leader serving as the mayor of Coralville, Iowa.
  • 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: Megan McCubbin
Triple: [Springwatch, hasCastMember, Megan McCubbin]
Generated description
Megan McCubbin is a British zoologist, wildlife presenter, and conservationist known for co-hosting BBC nature programmes alongside her stepfather Chris Packham.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Megan McCubbin
Target entity description: Megan McCubbin is a British zoologist, wildlife presenter, and conservationist known for co-hosting BBC nature programmes alongside her stepfather Chris Packham.
  • A. Megan McArthur
    Megan McArthur is a NASA astronaut and oceanographer best known for her role as a mission specialist on Space Shuttle missions, including the final Hubble Space Telescope servicing flight.
  • B. Meghan McDermott
    Meghan McDermott is an American public relations and communications professional best known for her marriage to actor Theo Rossi.
  • C. Megan Burns
    Megan Burns is a British actress best known for her role as Hannah in the post-apocalyptic horror film "28 Days Later."
  • D. Rebecca McGuinness
    Rebecca McGuinness is known as the wife of renowned English motorcycle road racer John McGuinness.
  • E. Megan Foster
    Megan Foster is an American local government leader serving as the mayor of Coralville, Iowa.
  • 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_69bd4441d1648190a54a533895041987 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd75cba1e88190af076657f846b975 completed March 20, 2026, 4:28 p.m.
NED1 Entity disambiguation (via context triple) batch_69bfc834be9081909cd2a11e76ebd3c8 completed March 22, 2026, 10:45 a.m.
NEDg Description generation batch_69bfc8c905648190a01ee63e7c4ecf30 completed March 22, 2026, 10:47 a.m.
NED2 Entity disambiguation (via description) batch_69bfc90fdbd88190aed823a124eb5d17 completed March 22, 2026, 10:48 a.m.
Created at: March 20, 2026, 1:41 p.m.