Triple

T8033127
Position Surface form Disambiguated ID Type / Status
Subject Portal 2 E187034 entity
Predicate platform P1292 FINISHED
Object SteamOS
SteamOS is a Linux-based operating system developed by Valve and optimized for playing PC games through the Steam platform, particularly on living-room and console-style hardware.
 E708472 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: SteamOS | Statement: [Portal 2, platform, SteamOS]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SteamOS
Context triple: [Portal 2, platform, SteamOS]
  • A. Trisquel
    Trisquel is a fully free, community-driven GNU/Linux distribution based on Ubuntu, endorsed by the Free Software Foundation for its commitment to software freedom.
  • B. Devuan
    Devuan is a Linux distribution that originated as a fork of Debian, created to provide a systemd-free operating system with a focus on init system choice and traditional Unix principles.
  • C. Manjaro
    Manjaro is a user-friendly, Arch-based Linux distribution known for its rolling-release model, hardware detection, and preconfigured desktop environments.
  • D. LMDE
    LMDE (Linux Mint Debian Edition) is a variant of the Linux Mint distribution that is based directly on Debian rather than Ubuntu, aiming to provide a similar user experience with a different underlying base.
  • E. Linux
    Linux is a widely used open-source Unix-like operating system kernel that powers servers, desktops, mobile devices, and embedded systems around the world.
  • 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: SteamOS
Triple: [Portal 2, platform, SteamOS]
Generated description
SteamOS is a Linux-based operating system developed by Valve and optimized for playing PC games through the Steam platform, particularly on living-room and console-style hardware.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: SteamOS
Target entity description: SteamOS is a Linux-based operating system developed by Valve and optimized for playing PC games through the Steam platform, particularly on living-room and console-style hardware.
  • A. Trisquel
    Trisquel is a fully free, community-driven GNU/Linux distribution based on Ubuntu, endorsed by the Free Software Foundation for its commitment to software freedom.
  • B. Devuan
    Devuan is a Linux distribution that originated as a fork of Debian, created to provide a systemd-free operating system with a focus on init system choice and traditional Unix principles.
  • C. Manjaro
    Manjaro is a user-friendly, Arch-based Linux distribution known for its rolling-release model, hardware detection, and preconfigured desktop environments.
  • D. LMDE
    LMDE (Linux Mint Debian Edition) is a variant of the Linux Mint distribution that is based directly on Debian rather than Ubuntu, aiming to provide a similar user experience with a different underlying base.
  • E. Linux
    Linux is a widely used open-source Unix-like operating system kernel that powers servers, desktops, mobile devices, and embedded systems around the world.
  • 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_69ca82ae2d1081909dbfee42b41db419 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3ef3e6848190913c4b1bef506aae completed March 31, 2026, 3:26 a.m.
NED1 Entity disambiguation (via context triple) batch_69cc56ede1ac8190afd8a050e9a25851 completed March 31, 2026, 11:21 p.m.
NEDg Description generation batch_69cc58abd96c8190ab9eeaece67d5408 completed March 31, 2026, 11:28 p.m.
NED2 Entity disambiguation (via description) batch_69cc5cc2f71081909cb7c0c245368edb completed March 31, 2026, 11:46 p.m.
Created at: March 30, 2026, 5:22 p.m.