Triple

T4348721
Position Surface form Disambiguated ID Type / Status
Subject Imogen Heap E97968 entity
Predicate notableWork P4 FINISHED
Object song "First Train Home"
"First Train Home" is an electronic pop song by British singer-songwriter Imogen Heap, known for its lush production and introspective lyrics, and released as the lead single from her 2009 album "Ellipse."
E433432 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: song "First Train Home" | Statement: [Imogen Heap, notableWork, song "First Train Home"]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: song "First Train Home"
Context triple: [Imogen Heap, notableWork, song "First Train Home"]
  • A. song "First Time I Met the Blues"
    "First Time I Met the Blues" is a classic Chicago blues song closely associated with guitarist and singer Buddy Guy, showcasing his intense vocal delivery and expressive electric guitar style.
  • B. "A Little Piece of Home"
    "A Little Piece of Home" is a notable episode of the DC Animated Universe’s Superman: The Animated Series in which Lex Luthor exploits kryptonite to try to defeat Superman.
  • C. song "Charlie on the MTA"
    "Charlie on the MTA" is a mid-20th-century folk song about a man trapped riding Boston’s subway because he cannot pay the exit fare, and has become a cultural icon associated with the city’s transit system.
  • D. Light Train
    Light Train is a type of urban rail transit system characterized by relatively low weight vehicles, moderate capacity, and operation often on dedicated or semi-exclusive tracks for short- to medium-distance passenger transport.
  • E. song "The Way"
    "The Way" is a 2013 pop-R&B single by Ariana Grande featuring Mac Miller that served as her breakout hit and introduced her to mainstream audiences.
  • 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: song "First Train Home"
Triple: [Imogen Heap, notableWork, song "First Train Home"]
Generated description
"First Train Home" is an electronic pop song by British singer-songwriter Imogen Heap, known for its lush production and introspective lyrics, and released as the lead single from her 2009 album "Ellipse."
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: song "First Train Home"
Target entity description: "First Train Home" is an electronic pop song by British singer-songwriter Imogen Heap, known for its lush production and introspective lyrics, and released as the lead single from her 2009 album "Ellipse."
  • A. song "First Time I Met the Blues"
    "First Time I Met the Blues" is a classic Chicago blues song closely associated with guitarist and singer Buddy Guy, showcasing his intense vocal delivery and expressive electric guitar style.
  • B. "A Little Piece of Home"
    "A Little Piece of Home" is a notable episode of the DC Animated Universe’s Superman: The Animated Series in which Lex Luthor exploits kryptonite to try to defeat Superman.
  • C. song "Charlie on the MTA"
    "Charlie on the MTA" is a mid-20th-century folk song about a man trapped riding Boston’s subway because he cannot pay the exit fare, and has become a cultural icon associated with the city’s transit system.
  • D. Light Train
    Light Train is a type of urban rail transit system characterized by relatively low weight vehicles, moderate capacity, and operation often on dedicated or semi-exclusive tracks for short- to medium-distance passenger transport.
  • E. song "The Way"
    "The Way" is a 2013 pop-R&B single by Ariana Grande featuring Mac Miller that served as her breakout hit and introduced her to mainstream audiences.
  • 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_69b34548402c819085ab68b27c235a87 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b351a6e89c8190b9bf2cccb63839b3 completed March 12, 2026, 11:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5dbad2f908190b5ee53bc7f2294c9 completed March 14, 2026, 10:05 p.m.
NEDg Description generation batch_69b5dcbd1c588190b060e1b329092fa2 completed March 14, 2026, 10:10 p.m.
NED2 Entity disambiguation (via description) batch_69b5dd25ea088190b55a10e11f5e7e1a completed March 14, 2026, 10:11 p.m.
Created at: March 12, 2026, 11:15 p.m.