Triple
T993320
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | U.S. Army Engineer Research and Development Center |
E21439
|
entity |
| Predicate | formedByMergerOf |
P77
|
FINISHED |
| Object |
Construction Engineering Research Laboratory
The Construction Engineering Research Laboratory was a U.S. Army research facility focused on developing and improving military construction, infrastructure, and environmental technologies.
|
E21439
|
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: Construction Engineering Research Laboratory | Statement: [U.S. Army Engineer Research and Development Center, formedByMergerOf, Construction Engineering Research Laboratory]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Construction Engineering Research Laboratory Context triple: [U.S. Army Engineer Research and Development Center, formedByMergerOf, Construction Engineering Research Laboratory]
-
A.
U.S. Army Engineer Research and Development Center
The U.S. Army Engineer Research and Development Center is the principal research organization of the U.S. Army Corps of Engineers, conducting engineering and environmental science R&D to support military and civil works missions.
-
B.
Terman Engineering Library
Terman Engineering Library is Stanford University's primary library for engineering and related technical disciplines, offering specialized collections, study spaces, and research support for students and faculty.
-
C.
Lincoln Laboratory
Lincoln Laboratory is a federally funded research and development center operated by MIT that focuses on advanced technology for national security and defense.
-
D.
Engineering Village
Engineering Village is a comprehensive online research platform that provides access to multiple engineering and technical literature databases, including Ei Compendex.
-
E.
Malone Engineering Center
Malone Engineering Center is a major academic and research facility at Yale University that houses programs and laboratories in engineering and applied science.
- 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: Construction Engineering Research Laboratory Triple: [U.S. Army Engineer Research and Development Center, formedByMergerOf, Construction Engineering Research Laboratory]
Generated description
The Construction Engineering Research Laboratory was a U.S. Army research facility focused on developing and improving military construction, infrastructure, and environmental technologies.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Construction Engineering Research Laboratory Target entity description: The Construction Engineering Research Laboratory was a U.S. Army research facility focused on developing and improving military construction, infrastructure, and environmental technologies.
-
A.
U.S. Army Engineer Research and Development Center
chosen
The U.S. Army Engineer Research and Development Center is the principal research organization of the U.S. Army Corps of Engineers, conducting engineering and environmental science R&D to support military and civil works missions.
-
B.
Terman Engineering Library
Terman Engineering Library is Stanford University's primary library for engineering and related technical disciplines, offering specialized collections, study spaces, and research support for students and faculty.
-
C.
Lincoln Laboratory
Lincoln Laboratory is a federally funded research and development center operated by MIT that focuses on advanced technology for national security and defense.
-
D.
Engineering Village
Engineering Village is a comprehensive online research platform that provides access to multiple engineering and technical literature databases, including Ei Compendex.
-
E.
Malone Engineering Center
Malone Engineering Center is a major academic and research facility at Yale University that houses programs and laboratories in engineering and applied science.
- 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_69a493c476b48190b41fc5e793171cc6 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b4c3f7b48190a31308bdc09817c6 |
completed | March 1, 2026, 9:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac25919bcc8190886f19405536681b |
completed | March 7, 2026, 1:18 p.m. |
| NEDg | Description generation | batch_69ac269b2054819081e17a1c13068c1b |
completed | March 7, 2026, 1:22 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac26f947d481908ab1b7115cf9dee7 |
completed | March 7, 2026, 1:24 p.m. |
Created at: March 1, 2026, 7:41 p.m.