Triple

T7484993
Position Surface form Disambiguated ID Type / Status
Subject U.S. commemorative coin programs E176858 entity
Predicate notableModernIssue P76511 FINISHED
Object 1982 George Washington commemorative half dollar
The 1982 George Washington commemorative half dollar is a modern U.S. silver coin issued to honor the 250th anniversary of George Washington’s birth and mark the revival of the nation’s commemorative coin program.
E667070 NE FINISHED

How this triple was built (5 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: 1982 George Washington commemorative half dollar | Statement: [U.S. commemorative coin programs, notableModernIssue, 1982 George Washington commemorative half dollar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1982 George Washington commemorative half dollar
Context triple: [U.S. commemorative coin programs, notableModernIssue, 1982 George Washington commemorative half dollar]
  • A. Franklin half dollar
    The Franklin half dollar is a U.S. fifty-cent coin minted from 1948 to 1963 featuring Founding Father Benjamin Franklin on the obverse and the Liberty Bell on the reverse.
  • B. Kennedy half dollar
    The Kennedy half dollar is a U.S. fifty-cent coin first issued in 1964 to honor President John F. Kennedy, featuring his portrait on the obverse and widely collected despite limited circulation use in recent decades.
  • C. Eisenhower dollar
    The Eisenhower dollar is a large-size U.S. one-dollar coin issued from 1971 to 1978 featuring President Dwight D. Eisenhower on the obverse and an Apollo 11-themed eagle landing on the Moon on the reverse.
  • D. Peace dollar
    The Peace dollar is a U.S. silver dollar coin minted from 1921 to 1935, celebrated for its depiction of Lady Liberty and its commemoration of the end of World War I.
  • E. United States half dollar coins
    United States half dollar coins are fifty-cent pieces produced by the U.S. Mint that have featured various iconic designs over time, including the Walking Liberty, Franklin, and Kennedy half dollars.
  • 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: 1982 George Washington commemorative half dollar
Triple: [U.S. commemorative coin programs, notableModernIssue, 1982 George Washington commemorative half dollar]
Generated description
The 1982 George Washington commemorative half dollar is a modern U.S. silver coin issued to honor the 250th anniversary of George Washington’s birth and mark the revival of the nation’s commemorative coin program.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1982 George Washington commemorative half dollar
Target entity description: The 1982 George Washington commemorative half dollar is a modern U.S. silver coin issued to honor the 250th anniversary of George Washington’s birth and mark the revival of the nation’s commemorative coin program.
  • A. Franklin half dollar
    The Franklin half dollar is a U.S. fifty-cent coin minted from 1948 to 1963 featuring Founding Father Benjamin Franklin on the obverse and the Liberty Bell on the reverse.
  • B. Kennedy half dollar
    The Kennedy half dollar is a U.S. fifty-cent coin first issued in 1964 to honor President John F. Kennedy, featuring his portrait on the obverse and widely collected despite limited circulation use in recent decades.
  • C. Eisenhower dollar
    The Eisenhower dollar is a large-size U.S. one-dollar coin issued from 1971 to 1978 featuring President Dwight D. Eisenhower on the obverse and an Apollo 11-themed eagle landing on the Moon on the reverse.
  • D. Peace dollar
    The Peace dollar is a U.S. silver dollar coin minted from 1921 to 1935, celebrated for its depiction of Lady Liberty and its commemoration of the end of World War I.
  • E. United States half dollar coins
    United States half dollar coins are fifty-cent pieces produced by the U.S. Mint that have featured various iconic designs over time, including the Walking Liberty, Franklin, and Kennedy half dollars.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: notableModernIssue
Context triple: [U.S. commemorative coin programs, notableModernIssue, 1982 George Washington commemorative half dollar]
  • A. modernIssue
    Indicates that the subject is a contemporary or current-day issue affecting the object or broader context.
  • B. historicalIssue
    Indicates that one entity is a past or previously existing edition, version, or instance of another entity, typically within a chronological sequence.
  • C. notableDebateMoment
    Indicates a particularly significant or memorable moment that occurred during a debate, often cited or recalled as especially impactful.
  • D. socialIssue
    Indicates a relationship where something is recognized or treated as a problem or concern affecting society or a community at large.
  • E. notableReform
    Indicates that an entity is recognized for having initiated, led, or been central to a significant reform or transformative change in a system, policy, or institution.
  • F. None of above. chosen

Provenance (7 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_69c69f24ac508190bb98fe927c0bd065 completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f53a6bc081909f4b9cd7cdacf045 completed March 27, 2026, 9:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8349d83cc8190af98c3212e28e913 completed March 28, 2026, 8:05 p.m.
NEDg Description generation batch_69c835916e948190ad5789e4611f8842 completed March 28, 2026, 8:09 p.m.
NED2 Entity disambiguation (via description) batch_69c83635c7888190834f02e7ea0f1ab5 completed March 28, 2026, 8:12 p.m.
PD Predicate disambiguation batch_69c6f03eeaa88190a5215772ed05ee9f completed March 27, 2026, 9:01 p.m.
PDg Predicate description generation batch_69c6f105e320819091db3cdb1f1351f0 completed March 27, 2026, 9:05 p.m.
Created at: March 27, 2026, 3:42 p.m.