Triple

T9456801
Position Surface form Disambiguated ID Type / Status
Subject 1999 Nature paper on light slowed to 17 meters per second E228035 entity
Predicate conductedAt P837 FINISHED
Object Rowland Institute for Science
The Rowland Institute for Science is a private, interdisciplinary research center in Cambridge, Massachusetts, founded by Edwin H. Land and known for pioneering work in physics, chemistry, and biology.
E801057 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: Rowland Institute for Science | Statement: [1999 Nature paper on light slowed to 17 meters per second, conductedAt, Rowland Institute for Science]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rowland Institute for Science
Context triple: [1999 Nature paper on light slowed to 17 meters per second, conductedAt, Rowland Institute for Science]
  • A. Rappaport Institute for Greater Boston
    The Rappaport Institute for Greater Boston is a Harvard Kennedy School research and policy center focused on improving governance and quality of life in the Greater Boston region through research, public service, and civic engagement.
  • B. Radcliffe Institute for Advanced Study
    The Radcliffe Institute for Advanced Study is a Harvard University institute dedicated to interdisciplinary research and scholarship, with a particular strength in the study of women, gender, and society.
  • C. Carnegie Institution of Washington
    The Carnegie Institution of Washington is a private, nonprofit scientific research organization founded by Andrew Carnegie that supports advanced research across fields such as astronomy, biology, and earth sciences.
  • D. Harvard John A. Paulson School of Engineering and Applied Sciences
    The Harvard John A. Paulson School of Engineering and Applied Sciences is Harvard University's engineering and applied sciences school, known for interdisciplinary research and education at the intersection of technology, science, and society.
  • E. MIT West Campus
    MIT West Campus is the western portion of the Massachusetts Institute of Technology’s main campus in Cambridge, Massachusetts, encompassing a mix of academic, athletic, and residential facilities.
  • 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: Rowland Institute for Science
Triple: [1999 Nature paper on light slowed to 17 meters per second, conductedAt, Rowland Institute for Science]
Generated description
The Rowland Institute for Science is a private, interdisciplinary research center in Cambridge, Massachusetts, founded by Edwin H. Land and known for pioneering work in physics, chemistry, and biology.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rowland Institute for Science
Target entity description: The Rowland Institute for Science is a private, interdisciplinary research center in Cambridge, Massachusetts, founded by Edwin H. Land and known for pioneering work in physics, chemistry, and biology.
  • A. Rappaport Institute for Greater Boston
    The Rappaport Institute for Greater Boston is a Harvard Kennedy School research and policy center focused on improving governance and quality of life in the Greater Boston region through research, public service, and civic engagement.
  • B. Radcliffe Institute for Advanced Study
    The Radcliffe Institute for Advanced Study is a Harvard University institute dedicated to interdisciplinary research and scholarship, with a particular strength in the study of women, gender, and society.
  • C. Carnegie Institution of Washington
    The Carnegie Institution of Washington is a private, nonprofit scientific research organization founded by Andrew Carnegie that supports advanced research across fields such as astronomy, biology, and earth sciences.
  • D. Harvard John A. Paulson School of Engineering and Applied Sciences
    The Harvard John A. Paulson School of Engineering and Applied Sciences is Harvard University's engineering and applied sciences school, known for interdisciplinary research and education at the intersection of technology, science, and society.
  • E. MIT West Campus
    MIT West Campus is the western portion of the Massachusetts Institute of Technology’s main campus in Cambridge, Massachusetts, encompassing a mix of academic, athletic, and residential facilities.
  • 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_69ca843b123881909b0e60028475d12d completed March 30, 2026, 2:10 p.m.
NER Named-entity recognition batch_69cd7f90cf648190ab238ba6b4f03c4f completed April 1, 2026, 8:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69d122849fec81908a8e7363d6bab4ed completed April 4, 2026, 2:39 p.m.
NEDg Description generation batch_69d123f710988190a876fab3a1e226d3 completed April 4, 2026, 2:45 p.m.
NED2 Entity disambiguation (via description) batch_69d1252cd7508190a7d11fce51960290 completed April 4, 2026, 2:50 p.m.
Created at: March 30, 2026, 7:52 p.m.