Triple

T1113764
Position Surface form Disambiguated ID Type / Status
Subject National Historic Mechanical Engineering Landmark E11049 entity
Predicate hasAbbreviation P43 FINISHED
Object NHMEL
NHMEL is the abbreviation for the National Historic Mechanical Engineering Landmark designation, which recognizes historically significant achievements in mechanical engineering.
 E10214 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: NHMEL | Statement: [National Historic Mechanical Engineering Landmark, hasAbbreviation, NHMEL]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: NHMEL
Context triple: [National Historic Mechanical Engineering Landmark, hasAbbreviation, NHMEL]
  • A. NHA
    NHA is the commonly used abbreviation for the National Hockey Association, a historic professional ice hockey league that operated in Canada in the early 20th century.
  • B. HNM
    HNM is the IATA airport code for Hana Airport, a small regional airport serving the town of Hana on the island of Maui in Hawaii.
  • C. NHPA
    NHPA is a landmark U.S. federal law that established the framework for preserving historic buildings, sites, and cultural resources nationwide.
  • D. NHCEL
    NHCEL is the standard abbreviation for a National Historic Civil Engineering Landmark, a designation recognizing historically significant civil engineering works.
  • E. HLC
    HLC is the commonly used abbreviation for the Harvard Longwood Campus, a major Harvard University hub for medical and public health education and research in Boston.
  • 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: NHMEL
Triple: [National Historic Mechanical Engineering Landmark, hasAbbreviation, NHMEL]
Generated description
NHMEL is the abbreviation for the National Historic Mechanical Engineering Landmark designation, which recognizes historically significant achievements in mechanical engineering.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: NHMEL
Target entity description: NHMEL is the abbreviation for the National Historic Mechanical Engineering Landmark designation, which recognizes historically significant achievements in mechanical engineering.
  • A. NHA
    NHA is the commonly used abbreviation for the National Hockey Association, a historic professional ice hockey league that operated in Canada in the early 20th century.
  • B. HNM
    HNM is the IATA airport code for Hana Airport, a small regional airport serving the town of Hana on the island of Maui in Hawaii.
  • C. NHPA
    NHPA is a landmark U.S. federal law that established the framework for preserving historic buildings, sites, and cultural resources nationwide.
  • D. NHCEL chosen
    NHCEL is the standard abbreviation for a National Historic Civil Engineering Landmark, a designation recognizing historically significant civil engineering works.
  • E. HLC
    HLC is the commonly used abbreviation for the Harvard Longwood Campus, a major Harvard University hub for medical and public health education and research in Boston.
  • 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_69a493252a648190ac48f8742474a5e8 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4bba04324819090d2f8fcccc2a4c2 completed March 1, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac5395666c8190b709f91315d785c0 completed March 7, 2026, 4:34 p.m.
NEDg Description generation batch_69ac55571e008190a53313b04b9e152c completed March 7, 2026, 4:41 p.m.
NED2 Entity disambiguation (via description) batch_69ac55c3e48c8190a38f8adc2fea5794 completed March 7, 2026, 4:43 p.m.
Created at: March 1, 2026, 7:43 p.m.