Triple

T993341
Position Surface form Disambiguated ID Type / Status
Subject U.S. Army Engineer Research and Development Center E21439 entity
Predicate hasPart P35 FINISHED
Object Construction Engineering Research Laboratory
The Construction Engineering Research Laboratory is a U.S. Army research facility that develops and tests technologies to improve military infrastructure, installations, and environmental sustainability.
 E21439 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: Construction Engineering Research Laboratory | Statement: [U.S. Army Engineer Research and Development Center, hasPart, Construction Engineering Research Laboratory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Construction Engineering Research Laboratory
Context triple: [U.S. Army Engineer Research and Development Center, hasPart, Construction Engineering Research Laboratory]
  • A. U.S. Army Engineer Research and Development Center
    The U.S. Army Engineer Research and Development Center is the principal research organization of the U.S. Army Corps of Engineers, conducting engineering and environmental science R&D to support military and civil works missions.
  • B. Cold Regions Research and Engineering Laboratory
    The Cold Regions Research and Engineering Laboratory is a U.S. Army research facility specializing in science and engineering solutions for operations and infrastructure in cold and polar environments.
  • C. Terman Engineering Library
    Terman Engineering Library is Stanford University's primary library for engineering and related technical disciplines, offering specialized collections, study spaces, and research support for students and faculty.
  • D. Lincoln Laboratory
    Lincoln Laboratory is a federally funded research and development center operated by MIT that focuses on advanced technology for national security and defense.
  • E. Engineering Village
    Engineering Village is a comprehensive online research platform that provides access to multiple engineering and technical literature databases, including Ei Compendex.
  • 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: Construction Engineering Research Laboratory
Triple: [U.S. Army Engineer Research and Development Center, hasPart, Construction Engineering Research Laboratory]
Generated description
The Construction Engineering Research Laboratory is a U.S. Army research facility that develops and tests technologies to improve military infrastructure, installations, and environmental sustainability.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Construction Engineering Research Laboratory
Target entity description: The Construction Engineering Research Laboratory is a U.S. Army research facility that develops and tests technologies to improve military infrastructure, installations, and environmental sustainability.
  • A. U.S. Army Engineer Research and Development Center chosen
    The U.S. Army Engineer Research and Development Center is the principal research organization of the U.S. Army Corps of Engineers, conducting engineering and environmental science R&D to support military and civil works missions.
  • B. Cold Regions Research and Engineering Laboratory
    The Cold Regions Research and Engineering Laboratory is a U.S. Army research facility specializing in science and engineering solutions for operations and infrastructure in cold and polar environments.
  • C. Terman Engineering Library
    Terman Engineering Library is Stanford University's primary library for engineering and related technical disciplines, offering specialized collections, study spaces, and research support for students and faculty.
  • D. Lincoln Laboratory
    Lincoln Laboratory is a federally funded research and development center operated by MIT that focuses on advanced technology for national security and defense.
  • E. Engineering Village
    Engineering Village is a comprehensive online research platform that provides access to multiple engineering and technical literature databases, including Ei Compendex.
  • F. None of above.

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_69a493c476b48190b41fc5e793171cc6 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b4c5e16881908cd5f7ba2fcd5084 completed March 1, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac2a1684ac8190952d7143fe9a5e7f completed March 7, 2026, 1:37 p.m.
NEDg Description generation batch_69ac2b040ce8819092661f4e58a6a222 completed March 7, 2026, 1:41 p.m.
NED2 Entity disambiguation (via description) batch_69ac2b5805288190a986e72f7aa24764 completed March 7, 2026, 1:42 p.m.
Created at: March 1, 2026, 7:41 p.m.