Triple

T11454528
Position Surface form Disambiguated ID Type / Status
Subject Eastern Goldfields Railway E271490 entity
Predicate operator P179 FINISHED
Object Arc Infrastructure
Arc Infrastructure is a major rail freight network operator in Western Australia, managing and maintaining extensive regional rail lines used primarily for mining and agricultural transport.
 E925587 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: Arc Infrastructure | Statement: [Eastern Goldfields Railway, operator, Arc Infrastructure]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arc Infrastructure
Context triple: [Eastern Goldfields Railway, operator, Arc Infrastructure]
  • A. Pylon
    Pylon was an influential American post-punk band from Athens, Georgia, known for its angular guitar sound and role in the early alternative rock scene.
  • B. Concourse
    Concourse is a neighborhood in the South Bronx of New York City, known for its proximity to Yankee Stadium and the Grand Concourse boulevard.
  • C. Echo Bridge
    Echo Bridge is a historic 19th-century stone arch aqueduct and pedestrian bridge spanning the Charles River between Newton and Needham, Massachusetts.
  • D. The Arch
    The Arch is a prominent themed stage at the Belgian electronic dance music festival Tomorrowland, known for its immersive design and large-scale DJ performances.
  • E. The Arch
    The Arch is a prominent outdoor sculpture displayed at Storm King Art Center, known for its striking form and integration with the surrounding landscape.
  • 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: Arc Infrastructure
Triple: [Eastern Goldfields Railway, operator, Arc Infrastructure]
Generated description
Arc Infrastructure is a major rail freight network operator in Western Australia, managing and maintaining extensive regional rail lines used primarily for mining and agricultural transport.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Arc Infrastructure
Target entity description: Arc Infrastructure is a major rail freight network operator in Western Australia, managing and maintaining extensive regional rail lines used primarily for mining and agricultural transport.
  • A. Pylon
    Pylon was an influential American post-punk band from Athens, Georgia, known for its angular guitar sound and role in the early alternative rock scene.
  • B. Concourse
    Concourse is a neighborhood in the South Bronx of New York City, known for its proximity to Yankee Stadium and the Grand Concourse boulevard.
  • C. Echo Bridge
    Echo Bridge is a historic 19th-century stone arch aqueduct and pedestrian bridge spanning the Charles River between Newton and Needham, Massachusetts.
  • D. The Arch
    The Arch is a prominent themed stage at the Belgian electronic dance music festival Tomorrowland, known for its immersive design and large-scale DJ performances.
  • E. The Arch
    The Arch is a prominent outdoor sculpture displayed at Storm King Art Center, known for its striking form and integration with the surrounding landscape.
  • 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_69d6aadff8888190a13f253f0d460874 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d81c7057688190ad8aa99426e4ca30 completed April 9, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5d3d740008190a05ccb789ac0906d completed April 20, 2026, 7:20 a.m.
NEDg Description generation batch_69e5d67c56908190bb083fb4ce94acf3 completed April 20, 2026, 7:32 a.m.
NED2 Entity disambiguation (via description) batch_69e5d924963c8190bfc55ffeb529a499 completed April 20, 2026, 7:43 a.m.
Created at: April 8, 2026, 9:35 p.m.