Triple

T6146664
Position Surface form Disambiguated ID Type / Status
Subject M4 beam line E137094 entity
Predicate relatedTo P37 FINISHED
Object H2 beam line
The H2 beam line is a dedicated particle accelerator beam transport line used to deliver and manipulate high-energy particle beams for experimental research.
 E571567 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: H2 beam line | Statement: [M4 beam line, relatedTo, H2 beam line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: H2 beam line
Context triple: [M4 beam line, relatedTo, H2 beam line]
  • A. H8 beam line
    The H8 beam line is a major experimental beam line at CERN’s Super Proton Synchrotron North Area, used to deliver high-energy particle beams for detector tests and fixed-target physics experiments.
  • B. T2 beam line
    The T2 beam line is a particle beam transport line in CERN’s Super Proton Synchrotron (SPS) North Area used to deliver high-energy beams to experimental facilities.
  • C. M2 beam line
    M2 beam line is a high-energy particle beam facility at CERN’s Super Proton Synchrotron used to deliver intense hadron and muon beams for fixed-target experiments such as COMPASS.
  • D. K2 beam line
    The K2 beam line is a high-energy particle beam line in CERN’s SPS North Area used to deliver secondary beams for fixed-target experiments in particle physics.
  • E. M4 beam line
    The M4 beam line is a particle beam transport line at CERN’s Super Proton Synchrotron North Area, used to deliver high-energy beams to experimental facilities.
  • 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: H2 beam line
Triple: [M4 beam line, relatedTo, H2 beam line]
Generated description
The H2 beam line is a dedicated particle accelerator beam transport line used to deliver and manipulate high-energy particle beams for experimental research.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: H2 beam line
Target entity description: The H2 beam line is a dedicated particle accelerator beam transport line used to deliver and manipulate high-energy particle beams for experimental research.
  • A. H8 beam line
    The H8 beam line is a major experimental beam line at CERN’s Super Proton Synchrotron North Area, used to deliver high-energy particle beams for detector tests and fixed-target physics experiments.
  • B. T2 beam line
    The T2 beam line is a particle beam transport line in CERN’s Super Proton Synchrotron (SPS) North Area used to deliver high-energy beams to experimental facilities.
  • C. M2 beam line
    M2 beam line is a high-energy particle beam facility at CERN’s Super Proton Synchrotron used to deliver intense hadron and muon beams for fixed-target experiments such as COMPASS.
  • D. K2 beam line
    The K2 beam line is a high-energy particle beam line in CERN’s SPS North Area used to deliver secondary beams for fixed-target experiments in particle physics.
  • E. M4 beam line
    The M4 beam line is a particle beam transport line at CERN’s Super Proton Synchrotron North Area, used to deliver high-energy beams to experimental facilities.
  • 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_69c008a2c6308190a56519b22d55d083 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c05cdeeaa88190948d9db6eb2dbf46 completed March 22, 2026, 9:19 p.m.
NED1 Entity disambiguation (via context triple) batch_69c135fe8ae48190bfb20c335c7d32be completed March 23, 2026, 12:45 p.m.
NEDg Description generation batch_69c1371677a881908f24f990ce2da2a5 completed March 23, 2026, 12:50 p.m.
NED2 Entity disambiguation (via description) batch_69c137a10d908190a23c8be20277e803 completed March 23, 2026, 12:52 p.m.
Created at: March 22, 2026, 4:16 p.m.