DeepCore subarray
E651444
DeepCore subarray is a densely instrumented, low-energy extension of the IceCube Neutrino Observatory designed to enhance sensitivity to lower-energy neutrinos and enable studies of neutrino oscillations and dark matter.
All labels observed (1)
| Label | Occurrences |
|---|---|
| DeepCore subarray canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7253288 — 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: DeepCore subarray Context triple: [IceCube Neutrino Observatory, hasComponent, DeepCore subarray]
-
A.
Subsurface
Subsurface is an open-source dive log and planning software application originally developed by Linux creator Linus Torvalds for recreational and technical scuba divers.
-
B.
Deep operation
Deep operation is a Soviet military doctrine emphasizing large-scale, coordinated offensives designed to penetrate and disrupt an enemy’s entire depth rather than just its front lines.
-
C.
RELAX Core
RELAX Core is a simplified subset of the RELAX schema language designed to define and validate the structure of XML documents with a minimal set of constructs.
-
D.
New Deep
"New Deep" is a song by John Mayer from his album "Heavier Things," reflecting his introspective pop-rock style and lyrical focus on personal growth and emotional complexity.
-
E.
CORE
CORE is a pioneering U.S. civil rights organization, founded in 1942, that played a key role in nonviolent protests and campaigns such as the Freedom Rides to challenge racial segregation and discrimination.
- 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: DeepCore subarray Target entity description: DeepCore subarray is a densely instrumented, low-energy extension of the IceCube Neutrino Observatory designed to enhance sensitivity to lower-energy neutrinos and enable studies of neutrino oscillations and dark matter.
-
A.
Subsurface
Subsurface is an open-source dive log and planning software application originally developed by Linux creator Linus Torvalds for recreational and technical scuba divers.
-
B.
Deep operation
Deep operation is a Soviet military doctrine emphasizing large-scale, coordinated offensives designed to penetrate and disrupt an enemy’s entire depth rather than just its front lines.
-
C.
RELAX Core
RELAX Core is a simplified subset of the RELAX schema language designed to define and validate the structure of XML documents with a minimal set of constructs.
-
D.
New Deep
"New Deep" is a song by John Mayer from his album "Heavier Things," reflecting his introspective pop-rock style and lyrical focus on personal growth and emotional complexity.
-
E.
CORE
CORE is a pioneering U.S. civil rights organization, founded in 1942, that played a key role in nonviolent protests and campaigns such as the Freedom Rides to challenge racial segregation and discrimination.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
neutrino detector subarray
ⓘ
scientific instrument ⓘ |
| collaboration | international research collaboration ⓘ |
| country | Antarctica NERFINISHED ⓘ |
| dataType | neutrino-induced Cherenkov light signals ⓘ |
| designedFor |
astroparticle physics research
ⓘ
indirect dark matter searches ⓘ low-energy neutrino detection ⓘ neutrino oscillation studies ⓘ |
| detectionMethod | Cherenkov light detection ⓘ |
| enables |
constraints on dark matter models
ⓘ
precision measurements of atmospheric neutrino oscillation parameters ⓘ tests of neutrino mass hierarchy scenarios ⓘ |
| energyRange | few GeV to tens of GeV ⓘ |
| environment | deep glacial ice ⓘ |
| feature |
dense instrumentation
ⓘ
lower energy threshold than main IceCube array ⓘ reduced spacing between optical modules ⓘ |
| field |
cosmology
ⓘ
neutrino astronomy ⓘ particle physics ⓘ |
| fundedBy | multiple national science agencies ⓘ |
| hasAcronym | DeepCore NERFINISHED ⓘ |
| locatedAtDepth | approximately 2100–2450 meters below surface ⓘ |
| locatedAtPole | South Pole NERFINISHED ⓘ |
| locatedIn |
Amundsen–Scott South Pole Station
NERFINISHED
ⓘ
Antarctica ⓘ |
| medium | Antarctic ice ⓘ |
| operator | IceCube Collaboration NERFINISHED ⓘ |
| parentFacility | IceCube Neutrino Observatory NERFINISHED ⓘ |
| partOf | IceCube Neutrino Observatory NERFINISHED ⓘ |
| purpose |
enhance sensitivity to lower-energy neutrinos
ⓘ
measure neutrino properties ⓘ search for neutrinos from dark matter annihilation ⓘ study atmospheric neutrino oscillations ⓘ |
| relatedTo |
IceCube Upgrade
NERFINISHED
ⓘ
PINGU (proposed IceCube low-energy upgrade) NERFINISHED ⓘ |
| scientificDiscipline |
astroparticle physics
ⓘ
astrophysics ⓘ high-energy physics ⓘ |
| startOfOperation | around 2010 ⓘ |
| surroundedBy | IceCube veto region NERFINISHED ⓘ |
| uses |
digital optical modules
ⓘ
photomultiplier tubes ⓘ |
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: DeepCore subarray Description of subject: DeepCore subarray is a densely instrumented, low-energy extension of the IceCube Neutrino Observatory designed to enhance sensitivity to lower-energy neutrinos and enable studies of neutrino oscillations and dark matter.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.