Triple

T16845867

Position	Surface form	Disambiguated ID	Type / Status
Subject	Cardiff Rift	`E409536`	entity
Predicate	notableStory	`P7331`	FINISHED
Object	Torchwood episode "End of Days" "End of Days" is the climactic final episode of Torchwood’s first series, in which catastrophic temporal disruptions unleash threats from across history onto modern-day Cardiff.	`E1237214`	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: Torchwood episode "End of Days" | Statement: [Cardiff Rift, notableStory, Torchwood episode "End of Days"]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Torchwood episode "End of Days"
Context triple: [Cardiff Rift, notableStory, Torchwood episode "End of Days"]

A. Torchwood episode "Exit Wounds"
"Exit Wounds" is the climactic second-series finale of the British sci-fi drama Torchwood, notable for its dark tone, major character deaths, and the return of Captain Jack Harkness’s brother Gray as the central antagonist.
B. Torchwood episode "Everything Changes"
"Everything Changes" is the pilot episode of the British science fiction series Torchwood, introducing the covert alien-hunting team and their world beneath the streets of Cardiff.
C. Torchwood: Miracle Day
Torchwood: Miracle Day is the fourth series of the British science fiction drama Torchwood, depicting a global phenomenon where humans stop dying and its catastrophic consequences.
D. Torchwood: Children of Earth
Torchwood: Children of Earth is a critically acclaimed five-part miniseries in the British science fiction franchise Torchwood, depicting a dark government conspiracy involving alien contact and the world's children.
E. Torchwood: Kiss Kiss, Bang Bang
"Torchwood: Kiss Kiss, Bang Bang" is the fast-paced, action-driven second-series premiere of the British sci-fi drama Torchwood, notable for reintroducing Captain John Hart and delving deeper into Captain Jack Harkness’s past.
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: Torchwood episode "End of Days"
Triple: [Cardiff Rift, notableStory, Torchwood episode "End of Days"]

Generated description

"End of Days" is the climactic final episode of Torchwood’s first series, in which catastrophic temporal disruptions unleash threats from across history onto modern-day Cardiff.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Torchwood episode "End of Days"
Target entity description: "End of Days" is the climactic final episode of Torchwood’s first series, in which catastrophic temporal disruptions unleash threats from across history onto modern-day Cardiff.

A. Torchwood episode "Exit Wounds"
"Exit Wounds" is the climactic second-series finale of the British sci-fi drama Torchwood, notable for its dark tone, major character deaths, and the return of Captain Jack Harkness’s brother Gray as the central antagonist.
B. Torchwood episode "Everything Changes"
"Everything Changes" is the pilot episode of the British science fiction series Torchwood, introducing the covert alien-hunting team and their world beneath the streets of Cardiff.
C. Torchwood: Miracle Day
Torchwood: Miracle Day is the fourth series of the British science fiction drama Torchwood, depicting a global phenomenon where humans stop dying and its catastrophic consequences.
D. Torchwood: Children of Earth
Torchwood: Children of Earth is a critically acclaimed five-part miniseries in the British science fiction franchise Torchwood, depicting a dark government conspiracy involving alien contact and the world's children.
E. Torchwood: Kiss Kiss, Bang Bang
"Torchwood: Kiss Kiss, Bang Bang" is the fast-paced, action-driven second-series premiere of the British sci-fi drama Torchwood, notable for reintroducing Captain John Hart and delving deeper into Captain Jack Harkness’s past.
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_69d883952b048190887740a980b712ed`	completed	April 10, 2026, 4:59 a.m.
NER	Named-entity recognition	`batch_69e3b3541a008190b2a97cfea92b170f`	completed	April 18, 2026, 4:37 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a00bb1b47648190909eaaf4e1e8e4c3`	completed	May 10, 2026, 5:06 p.m.
NEDg	Description generation	`batch_6a00bc22dc1c81909edc5cdb239f0ea8`	completed	May 10, 2026, 5:10 p.m.
NED2	Entity disambiguation (via description)	`batch_6a00bce879648190acbd5645cd1a4ec8`	completed	May 10, 2026, 5:14 p.m.

Created at: April 10, 2026, 5:24 a.m.