Triple

T258804
Position Surface form Disambiguated ID Type / Status
Subject Adler Planetarium E5495 entity
Predicate architect P184 FINISHED
Object Ernest A. Grunsfeld Jr.
Ernest A. Grunsfeld Jr. was an American architect best known for designing Chicago’s Adler Planetarium, one of the first modern planetariums in the United States.
 E34360 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: Ernest A. Grunsfeld Jr. | Statement: [Adler Planetarium, architect, Ernest A. Grunsfeld Jr.]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ernest A. Grunsfeld Jr.
Context triple: [Adler Planetarium, architect, Ernest A. Grunsfeld Jr.]
  • A. John David Stier
    John David Stier is the son of Nobel Prize–winning mathematician John Nash and Eleanor Stier.
  • B. William K. Reilly
    William K. Reilly is an American environmental leader and former Administrator of the U.S. Environmental Protection Agency known for his influential role in advancing environmental policy and conservation.
  • C. Don Walsh
    Don Walsh is an American oceanographer and former U.S. Navy officer best known for co-piloting the bathyscaphe Trieste on the first crewed descent to the bottom of the Mariana Trench in 1960.
  • D. Joseph Vilsmaier
    Joseph Vilsmaier was a German film director and cinematographer known for his historical and war dramas, including the World War II film "Stalingrad."
  • E. John M. Deutch
    John M. Deutch is an American chemist, academic, and former Director of Central Intelligence known for his leadership roles in U.S. government and his long career as a professor at MIT.
  • 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: Ernest A. Grunsfeld Jr.
Triple: [Adler Planetarium, architect, Ernest A. Grunsfeld Jr.]
Generated description
Ernest A. Grunsfeld Jr. was an American architect best known for designing Chicago’s Adler Planetarium, one of the first modern planetariums in the United States.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ernest A. Grunsfeld Jr.
Target entity description: Ernest A. Grunsfeld Jr. was an American architect best known for designing Chicago’s Adler Planetarium, one of the first modern planetariums in the United States.
  • A. John David Stier
    John David Stier is the son of Nobel Prize–winning mathematician John Nash and Eleanor Stier.
  • B. William K. Reilly
    William K. Reilly is an American environmental leader and former Administrator of the U.S. Environmental Protection Agency known for his influential role in advancing environmental policy and conservation.
  • C. Don Walsh
    Don Walsh is an American oceanographer and former U.S. Navy officer best known for co-piloting the bathyscaphe Trieste on the first crewed descent to the bottom of the Mariana Trench in 1960.
  • D. Joseph Vilsmaier
    Joseph Vilsmaier was a German film director and cinematographer known for his historical and war dramas, including the World War II film "Stalingrad."
  • E. John M. Deutch
    John M. Deutch is an American chemist, academic, and former Director of Central Intelligence known for his leadership roles in U.S. government and his long career as a professor at MIT.
  • 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_69a2580a64ac8190ad76e34bb0715b5e completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25d71a10c8190894c86e7a67c5974 completed Feb. 28, 2026, 3:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69a389ab230c8190982eead1ef7b5c75 completed March 1, 2026, 12:34 a.m.
NEDg Description generation batch_69a38a0114b481908c9363e926b4b3ae completed March 1, 2026, 12:36 a.m.
NED2 Entity disambiguation (via description) batch_69a38a699a6081908c167ce9ad55a660 completed March 1, 2026, 12:38 a.m.
Created at: Feb. 28, 2026, 2:55 a.m.