Triple

T4668408
Position Surface form Disambiguated ID Type / Status
Subject CBS Corporation E102902 entity
Predicate owned P347 FINISHED
Object Last.fm (via CBS Interactive)
Last.fm is an online music streaming and recommendation service known for its “scrobbling” feature that tracks users’ listening habits to suggest new music and generate personalized charts.
 E461326 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: Last.fm (via CBS Interactive) | Statement: [CBS Corporation, owned, Last.fm (via CBS Interactive)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Last.fm (via CBS Interactive)
Context triple: [CBS Corporation, owned, Last.fm (via CBS Interactive)]
  • A. Spotify
    Spotify is a popular digital music, podcast, and video streaming service that offers on-demand and curated audio content across multiple platforms.
  • B. Rdio
    Rdio was an online music streaming service known for its sleek design and social features, founded by Skype co-founder Janus Friis and launched in 2010.
  • C. TIDAL
    TIDAL is a subscription-based music, podcast, and video streaming service known for its high-fidelity audio quality and artist-centric platform.
  • D. Nielsen SoundScan
    Nielsen SoundScan is a music sales tracking system that monitors and reports physical and digital music purchases in the United States and Canada for industry charts and analysis.
  • E. Deezer
    Deezer is a global music streaming service offering on-demand access to a large catalog of songs, playlists, and podcasts across multiple platforms.
  • 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: Last.fm (via CBS Interactive)
Triple: [CBS Corporation, owned, Last.fm (via CBS Interactive)]
Generated description
Last.fm is an online music streaming and recommendation service known for its “scrobbling” feature that tracks users’ listening habits to suggest new music and generate personalized charts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Last.fm (via CBS Interactive)
Target entity description: Last.fm is an online music streaming and recommendation service known for its “scrobbling” feature that tracks users’ listening habits to suggest new music and generate personalized charts.
  • A. Spotify
    Spotify is a popular digital music, podcast, and video streaming service that offers on-demand and curated audio content across multiple platforms.
  • B. Rdio
    Rdio was an online music streaming service known for its sleek design and social features, founded by Skype co-founder Janus Friis and launched in 2010.
  • C. TIDAL
    TIDAL is a subscription-based music, podcast, and video streaming service known for its high-fidelity audio quality and artist-centric platform.
  • D. Nielsen SoundScan
    Nielsen SoundScan is a music sales tracking system that monitors and reports physical and digital music purchases in the United States and Canada for industry charts and analysis.
  • E. Deezer
    Deezer is a global music streaming service offering on-demand access to a large catalog of songs, playlists, and podcasts across multiple platforms.
  • 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_69bd43d9cba4819086c1ab1c2d9d2133 completed March 20, 2026, 12:55 p.m.
NER Named-entity recognition batch_69bd633ec8b08190bf8ffd4c3b946f61 completed March 20, 2026, 3:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69be038c89f88190aad42cb6974bec2c completed March 21, 2026, 2:33 a.m.
NEDg Description generation batch_69be04ad843c8190b3c8dfa4a46e727b completed March 21, 2026, 2:38 a.m.
NED2 Entity disambiguation (via description) batch_69be0529868c8190b20e8966315b263a completed March 21, 2026, 2:40 a.m.
Created at: March 20, 2026, 1:15 p.m.