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.