The Double Helix (scientific contribution, not the book author)
E78353
The Double Helix is the iconic structural model of DNA, revealing its two-stranded, twisted-ladder configuration that underpins modern molecular biology and genetics.
All labels observed (6)
How this entity was disambiguated
This entity first appeared as the object of triple T625249 — 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: The Double Helix (scientific contribution, not the book author) Context triple: [Francis Crick, notableWork, The Double Helix (scientific contribution, not the book author)]
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A.
Francis Crick
Francis Crick was a British molecular biologist best known as co-discoverer of the DNA double-helix structure, a breakthrough that transformed modern genetics and earned him a Nobel Prize.
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B.
The Language of Life
The Language of Life is a popular science book by geneticist Francis Collins that explains how advances in genomics are transforming medicine and personal health.
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C.
James Watson
James Watson is an American molecular biologist best known as a co-discoverer of the DNA double-helix structure and a Nobel Prize laureate in Physiology or Medicine.
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D.
The Nature of the Chemical Bond
The Nature of the Chemical Bond is a landmark chemistry book by Linus Pauling that systematically explains chemical bonding using quantum mechanics and became one of the most influential scientific texts of the 20th century.
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E.
Szostak Design
Szostak Design is an architectural firm known for designing prominent cultural and performing arts venues, including the Durham Performing Arts Center in North Carolina.
- 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: The Double Helix (scientific contribution, not the book author) Target entity description: The Double Helix is the iconic structural model of DNA, revealing its two-stranded, twisted-ladder configuration that underpins modern molecular biology and genetics.
-
A.
Francis Crick
Francis Crick was a British molecular biologist best known as co-discoverer of the DNA double-helix structure, a breakthrough that transformed modern genetics and earned him a Nobel Prize.
-
B.
The Language of Life
The Language of Life is a popular science book by geneticist Francis Collins that explains how advances in genomics are transforming medicine and personal health.
-
C.
James Watson
James Watson is an American molecular biologist best known as a co-discoverer of the DNA double-helix structure and a Nobel Prize laureate in Physiology or Medicine.
-
D.
The Nature of the Chemical Bond
The Nature of the Chemical Bond is a landmark chemistry book by Linus Pauling that systematically explains chemical bonding using quantum mechanics and became one of the most influential scientific texts of the 20th century.
-
E.
Szostak Design
Szostak Design is an architectural firm known for designing prominent cultural and performing arts venues, including the Durham Performing Arts Center in North Carolina.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
DNA structural model
ⓘ
molecular biology concept ⓘ scientific model ⓘ |
| describes | two-stranded structure of DNA ⓘ |
| enables |
development of DNA sequencing methods
ⓘ
development of genetic engineering ⓘ development of molecular cloning techniques ⓘ understanding of mutation at the molecular level ⓘ understanding of recombination at the molecular level ⓘ |
| hasBackboneBondType | phosphodiester bonds ⓘ |
| hasBondType | hydrogen bonds between complementary bases ⓘ |
| hasComponent | two antiparallel polynucleotide strands ⓘ |
| hasConsequence |
explains Chargaff’s rules via base pairing
ⓘ
suggests semi-conservative replication mechanism ⓘ |
| hasDiameter | about 2 nanometers in B-DNA ⓘ |
| hasFeature |
base pairs perpendicular to helix axis
ⓘ
complementary base pairing ⓘ nitrogenous bases on the inside ⓘ sugar-phosphate backbone on the outside ⓘ |
| hasFunction |
explains mechanism of DNA replication
ⓘ
explains mechanism of genetic information storage ⓘ provides basis for understanding genetic inheritance ⓘ provides framework for molecular genetics ⓘ |
| hasHistoricalImpact |
founded modern molecular biology
ⓘ
revolutionized genetics ⓘ |
| hasPitch | about 10 base pairs per turn in B-DNA ⓘ |
| hasProperty | antiparallel strand orientation (5′ to 3′ and 3′ to 5′) ⓘ |
| hasShape | right-handed helix ⓘ |
| hasStructuralFeature |
major groove
ⓘ
minor groove ⓘ |
| involvesBasePair |
adenine–thymine base pair
ⓘ
guanine–cytosine base pair ⓘ |
| isAssociatedWith |
Watson–Crick model of DNA
ⓘ
central dogma of molecular biology ⓘ |
| isBasedOn | X-ray diffraction data of DNA fibers ⓘ |
| isCanonicalFormOf |
B-form DNA
ⓘ
linked to:
DNA
|
| isIconicIn |
biochemistry
ⓘ
biological sciences ⓘ |
| isTaughtIn |
genetics education
ⓘ
molecular biology education ⓘ |
| represents | three-dimensional structure of DNA ⓘ |
| symbolizes |
genetic information
ⓘ
modern molecular biology ⓘ |
| underpins |
biotechnology
ⓘ
genomics ⓘ structural biology of nucleic acids ⓘ |
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: The Double Helix (scientific contribution, not the book author) Description of subject: The Double Helix is the iconic structural model of DNA, revealing its two-stranded, twisted-ladder configuration that underpins modern molecular biology and genetics.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: The Double Helix (scientific contribution, not the book author)
James Watson
→
notableWork
→
The Double Helix: A Personal Account of the Discovery of the Structure of DNA
ⓘ
linked to: The Double Helix (scientific contribution, not the book author)
linked to: The Double Helix (scientific contribution, not the book author)
subject linked to:
The Double Helix (scientific contribution, not the book author)
linked to: The Double Helix (scientific contribution, not the book author)
linked to: The Double Helix (scientific contribution, not the book author)
linked to: The Double Helix (scientific contribution, not the book author)
linked to: The Double Helix (scientific contribution, not the book author)
subject linked to:
Nobel Prize in Physiology or Medicine 1962 for DNA structure
linked to: The Double Helix (scientific contribution, not the book author)