Triple

T3378017
Position Surface form Disambiguated ID Type / Status
Subject Barry Letts E71112 entity
Predicate workedOn P3 FINISHED
Object Doctor Who serial "Spearhead from Space"
"Spearhead from Space" is a classic 1970 Doctor Who serial that introduced Jon Pertwee as the Third Doctor and marked the show's first use of colour and all-film production.
 E352971 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: Doctor Who serial "Spearhead from Space" | Statement: [Barry Letts, workedOn, Doctor Who serial "Spearhead from Space"]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Doctor Who serial "Spearhead from Space"
Context triple: [Barry Letts, workedOn, Doctor Who serial "Spearhead from Space"]
  • A. Doctor Who serial "Doctor Who and the Krikkitmen"
    "Doctor Who and the Krikkitmen" is an unproduced Doctor Who serial by Douglas Adams that later served as the basis for elements of his novel "Life, the Universe and Everything."
  • B. Doctor Who story "City of Death"
    "City of Death" is a highly regarded 1979 Doctor Who serial featuring the Fourth Doctor in a time-twisting adventure in Paris involving art theft, alien duplicity, and the origins of humanity.
  • C. Doctor Who episode "Village of the Angels"
    "Village of the Angels" is a 2021 episode of the British sci-fi series Doctor Who that features the terrifying Weeping Angels in a suspenseful, horror-tinged storyline.
  • D. Doctor Who episode "Flesh and Stone"
    "Flesh and Stone" is a 2010 episode of the British science fiction series Doctor Who, featuring the Eleventh Doctor and Amy Pond as they confront the terrifying Weeping Angels in a crashed starship’s maze-like forest.
  • E. Doctor Who
    Doctor Who is a long-running British science fiction television series that follows the time-traveling adventures of the Doctor, an alien Time Lord who explores the universe in the TARDIS.
  • 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: Doctor Who serial "Spearhead from Space"
Triple: [Barry Letts, workedOn, Doctor Who serial "Spearhead from Space"]
Generated description
"Spearhead from Space" is a classic 1970 Doctor Who serial that introduced Jon Pertwee as the Third Doctor and marked the show's first use of colour and all-film production.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Doctor Who serial "Spearhead from Space"
Target entity description: "Spearhead from Space" is a classic 1970 Doctor Who serial that introduced Jon Pertwee as the Third Doctor and marked the show's first use of colour and all-film production.
  • A. Doctor Who serial "Doctor Who and the Krikkitmen"
    "Doctor Who and the Krikkitmen" is an unproduced Doctor Who serial by Douglas Adams that later served as the basis for elements of his novel "Life, the Universe and Everything."
  • B. Doctor Who story "City of Death"
    "City of Death" is a highly regarded 1979 Doctor Who serial featuring the Fourth Doctor in a time-twisting adventure in Paris involving art theft, alien duplicity, and the origins of humanity.
  • C. Doctor Who episode "Village of the Angels"
    "Village of the Angels" is a 2021 episode of the British sci-fi series Doctor Who that features the terrifying Weeping Angels in a suspenseful, horror-tinged storyline.
  • D. Doctor Who episode "Flesh and Stone"
    "Flesh and Stone" is a 2010 episode of the British science fiction series Doctor Who, featuring the Eleventh Doctor and Amy Pond as they confront the terrifying Weeping Angels in a crashed starship’s maze-like forest.
  • E. Doctor Who
    Doctor Who is a long-running British science fiction television series that follows the time-traveling adventures of the Doctor, an alien Time Lord who explores the universe in the TARDIS.
  • 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_69ad85a7f80c8190a05e43013f298942 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb2eacb5c81908071a1dacc9a897a completed March 8, 2026, 5:33 p.m.
NED1 Entity disambiguation (via context triple) batch_69b334490bf08190aa119e72d12f5e4b completed March 12, 2026, 9:46 p.m.
NEDg Description generation batch_69b334d2c7b8819096ed10686addc7e9 completed March 12, 2026, 9:49 p.m.
NED2 Entity disambiguation (via description) batch_69b335b4cfc48190b5fef4255ba52d84 completed March 12, 2026, 9:52 p.m.
Created at: March 8, 2026, 3:13 p.m.