Hall C experimental program
E123001
The Hall C experimental program is a series of high-precision nuclear and particle physics experiments conducted at Jefferson Lab to study the structure of nucleons and nuclei using electron scattering.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Hall C experimental program canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1036866 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hall C experimental program Context triple: [Jefferson Lab, hosts, Hall C experimental program]
-
A.
Hall B experimental program
The Hall B experimental program is a major nuclear and particle physics research effort at Jefferson Lab focused on studying the structure and dynamics of nucleons and nuclei using the CLAS family of detectors.
-
B.
Project C (Confrontation)
Project C (Confrontation) was the coordinated series of nonviolent direct actions in Birmingham, Alabama, in 1963 that aimed to provoke confrontation and draw national attention to segregation and racial injustice.
-
C.
Hangar Three
Hangar Three is a historic aircraft hangar located at Moffett Field in California, known for its role in U.S. military and aviation history.
-
D.
X-10 Project
The X-10 Project was an early Manhattan Project initiative that built and operated one of the first large-scale nuclear reactors at Oak Ridge, Tennessee, to produce plutonium for atomic research and weapon development.
-
E.
Hangar One
Hangar One is a historic, massive airship hangar and landmark of early U.S. naval aviation located at Moffett Field in California’s Silicon Valley.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hall C experimental program Target entity description: The Hall C experimental program is a series of high-precision nuclear and particle physics experiments conducted at Jefferson Lab to study the structure of nucleons and nuclei using electron scattering.
-
A.
Hall B experimental program
The Hall B experimental program is a major nuclear and particle physics research effort at Jefferson Lab focused on studying the structure and dynamics of nucleons and nuclei using the CLAS family of detectors.
-
B.
Project C (Confrontation)
Project C (Confrontation) was the coordinated series of nonviolent direct actions in Birmingham, Alabama, in 1963 that aimed to provoke confrontation and draw national attention to segregation and racial injustice.
-
C.
Hangar Three
Hangar Three is a historic aircraft hangar located at Moffett Field in California, known for its role in U.S. military and aviation history.
-
D.
X-10 Project
The X-10 Project was an early Manhattan Project initiative that built and operated one of the first large-scale nuclear reactors at Oak Ridge, Tennessee, to produce plutonium for atomic research and weapon development.
-
E.
Hangar One
Hangar One is a historic, massive airship hangar and landmark of early U.S. naval aviation located at Moffett Field in California’s Silicon Valley.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
experimental program
ⓘ
nuclear physics experiment program ⓘ particle physics experiment program ⓘ |
| beamEnergyRange |
up to 11 GeV (post-12 GeV upgrade)
ⓘ
up to 6 GeV (pre-upgrade) ⓘ |
| conductedAt |
Hall C
ⓘ
Jefferson Lab ⓘ
surface form:
Thomas Jefferson National Accelerator Facility
|
| country |
United States of America
ⓘ
surface form:
United States
|
| focusesOn |
electromagnetic form factors
ⓘ
exclusive electron scattering reactions ⓘ form factors of nucleons ⓘ hadron structure ⓘ nucleon resonance region ⓘ quark-hadron duality ⓘ semi-inclusive electron scattering reactions ⓘ short-range correlations in nuclei ⓘ spin structure of nucleons ⓘ structure of nuclei ⓘ structure of nucleons ⓘ |
| goal |
determine nucleon form factors with high precision
ⓘ
investigate short-range nucleon-nucleon correlations ⓘ study nuclear medium effects on nucleon structure ⓘ test predictions of quantum chromodynamics in the confinement regime ⓘ |
| locatedIn | Newport News, Virginia ⓘ |
| method |
deep inelastic scattering
ⓘ
electron scattering ⓘ exclusive electron scattering ⓘ inclusive electron scattering ⓘ meson electroproduction ⓘ quasi-elastic scattering ⓘ |
| operatedBy |
Jefferson Lab
ⓘ
surface form:
Jefferson Lab Experimental Nuclear Physics Division
|
| partOf |
Jefferson Lab
ⓘ
surface form:
Jefferson Lab experimental program
|
| precision | high-precision measurements ⓘ |
| primaryProbe | electron beam ⓘ |
| researchField |
hadronic physics
ⓘ
nuclear physics ⓘ particle physics ⓘ quantum chromodynamics ⓘ |
| usesDetector |
Cherenkov detectors
ⓘ
High Momentum Spectrometer ⓘ High Resolution Kaon Spectrometer ⓘ Short Orbit Spectrometer ⓘ High Momentum Spectrometer ⓘ
surface form:
Super High Momentum Spectrometer
calorimeters ⓘ focal plane detectors ⓘ time-of-flight detectors ⓘ |
| usesFacility | Continuous Electron Beam Accelerator Facility ⓘ |
| usesTarget |
cryogenic nuclear targets
ⓘ
liquid deuterium targets ⓘ liquid hydrogen targets ⓘ solid nuclear targets ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Hall C experimental program Description of subject: The Hall C experimental program is a series of high-precision nuclear and particle physics experiments conducted at Jefferson Lab to study the structure of nucleons and nuclei using electron scattering.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.