@prefix dcterms: . @prefix foaf: . @prefix hycl: . @prefix np: . @prefix npx: . @prefix nt: . @prefix orcid: . @prefix prov: . @prefix rdf: . @prefix rdfs: . @prefix rosetta: . @prefix schema1: . @prefix sub: . @prefix this: . @prefix xsd: . sub:Head { this: np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo; a np:Nanopublication . } sub:assertion { dcterms:created rdfs:label "created - timestamp of creation" . dcterms:creator rdfs:label "creator - person who created this statement" . a nt:LocalResource; rdfs:label "Anchor statement for versioning" . a nt:LiteralPlaceholder; rdfs:label "Confidence level (0.0-1.0)"; nt:hasDatatype xsd:decimal; nt:hasRegex "^(0(\\.\\d+)?|1(\\.0+)?)$" . a nt:ExternalUriPlaceholder; rdfs:label "Context (e.g., DOI of scholarly publication)" . a nt:LiteralPlaceholder; rdfs:label "Dynamic label template (e.g., 'SUBJECT has QUALITY of VALUE UNIT')"; nt:hasRegex ".{10,200}" . a nt:RestrictedChoicePlaceholder; rdfs:label "Is this statement negated?"; nt:possibleValue "false", "true" . a nt:RestrictedChoicePlaceholder; rdfs:label "Constraint for first object position"; nt:possibleValue "boolean", "date", "literal", "number", "resource", "text" . a nt:RestrictedChoicePlaceholder; rdfs:label "Constraint for second object position"; nt:possibleValue "boolean", "date", "literal", "number", "resource", "text" . a nt:RestrictedChoicePlaceholder; rdfs:label "Constraint for third object position"; nt:possibleValue "boolean", "date", "literal", "number", "resource", "text" . a nt:RestrictedChoicePlaceholder; rdfs:label "Constraint for fourth object position"; nt:possibleValue "boolean", "date", "literal", "number", "resource", "text" . a nt:ExternalUriPlaceholder; rdfs:label "First object (required or optional)" . a nt:ExternalUriPlaceholder; rdfs:label "Second object (optional)" . a nt:ExternalUriPlaceholder; rdfs:label "Third object (optional)" . a nt:ExternalUriPlaceholder; rdfs:label "Fourth object (optional)" . a nt:ExternalUriPlaceholder; rdfs:label "Source reference supporting this statement" . rdf:object rosetta:RosettaStatement; rdf:predicate rdf:type; rdf:subject . rdf:object ; rdf:predicate rosetta:hasStatementType; rdf:subject . rdf:object ; rdf:predicate rosetta:hasDynamicLabel; rdf:subject ; a nt:OptionalStatement . rdf:object ; rdf:predicate rosetta:subject; rdf:subject . rdf:object ; rdf:predicate rdfs:label; rdf:subject ; a nt:OptionalStatement . rdf:object ; rdf:predicate rosetta:requiredObjectPosition1; rdf:subject . rdf:object ; rdf:predicate rosetta:optionalObjectPosition1; rdf:subject ; a nt:OptionalStatement . rdf:object ; rdf:predicate rosetta:optionalObjectPosition2; rdf:subject ; a nt:OptionalStatement . rdf:object ; rdf:predicate rosetta:optionalObjectPosition3; rdf:subject ; a nt:OptionalStatement . rdf:object ; rdf:predicate rosetta:hasConfidenceLevel; rdf:subject ; a nt:OptionalStatement . rdf:object ; rdf:predicate rosetta:hasContext; rdf:subject ; a nt:OptionalStatement . rdf:object ; rdf:predicate rosetta:isNegation; rdf:subject ; a nt:OptionalStatement . rdf:object ; rdf:predicate rosetta:hasSourceReference; rdf:subject ; a nt:OptionalStatement, nt:RepeatableStatement . rdf:object ; rdf:predicate rosetta:hasVersion; rdf:subject ; a nt:OptionalStatement . rdf:object ; rdf:predicate rosetta:hasVersion; rdf:subject ; a nt:OptionalStatement . a nt:IntroducedResource; rdfs:label "The Rosetta Statement instance" . a nt:GuidedChoicePlaceholder; rdfs:label "Type of Rosetta Statement (predicate-based classification)"; nt:possibleValuesFromApi "https://w3id.org/np/l/nanopub-query-1.1/api/find-things?type=https://w3id.org/rosetta/RosettaStatementClass" . a nt:LiteralPlaceholder; rdfs:label "Human-readable label for subject"; nt:hasRegex ".{1,100}" . a nt:ExternalUriPlaceholder; rdfs:label "Subject resource (Wikidata URI or ontology term)" . a nt:LiteralPlaceholder; rdfs:label "Version identifier"; nt:hasRegex ".{1,50}" . sub:assertion dcterms:description """

This template allows you to create Rosetta Statements following the metamodel described in \"Rosetta Statements: Simplifying FAIR Knowledge Graph Construction with a User-Centered Approach\".

Rosetta Statements model the structure of simple English natural language statements rather than attempting to represent a mind-independent reality. They prioritize:

  • Cognitive Interoperability: Easy to understand for domain experts
  • Findability: Supports search without requiring SPARQL knowledge
  • Semantic Interoperability: Standardized patterns for each statement type
  • User-Centered Design: Reflects natural language structure

Key Features:

  • N-ary Support: Handle statements with multiple objects (not just binary relations)
  • Dynamic Labels: Display as natural language sentences in user interfaces
  • Versioning Support: Track changes and editing history
  • Metadata Rich: Include confidence levels, negation, context, and provenance
  • Wikidata Integration: Use Wikidata terms for immediate usability

Statement Structure:

  • Subject: The main entity the statement is about
  • Predicate: Captured by the statement type/class
  • Objects: Up to 4 object positions (resources or literals)
  • Constraints: Type restrictions for each position

Example: \"This apple has a weight of 241.68 grams\" becomes a 'has-measurement' statement type with subject=apple, object1=weight (quality), object2=241.68 (value), object3=gram (unit).

This approach significantly lowers the barrier for domain experts to create FAIR knowledge graphs without requiring expertise in semantics, RDF, or ontology engineering.

"""; a nt:AssertionTemplate; rdfs:label "Creating a Rosetta Statement following the natural language statement metamodel"; nt:hasNanopubLabelPattern "Rosetta Statement: ${dynamicLabelTemplate}"; nt:hasStatement , , , , , , , , , , , , , , , , , , , ; nt:hasTag "Cognitive Interoperability", "FAIR", "Knowledge Graphs", "Natural Language", "Rosetta Statements", "Semantic Modeling"; nt:hasTargetNanopubType schema1:Statement, rosetta:RosettaStatement . hycl:AIDA-Sentence rdfs:label "AIDA sentence - Atomic, Independent, Declarative, Absolute sentence" . rdf:type rdfs:label "is a - connects to class/type" . prov:wasAttributedTo rdfs:label "was attributed to - attribution of statement" . rosetta:RosettaStatement rdfs:label "Rosetta Statement - a natural language statement modeled semantically" . rosetta:anchorStatement rdfs:label "anchor statement - version-independent statement identity" . rosetta:hasConfidenceLevel rdfs:label "has confidence level - degree of certainty (0-1)" . rosetta:hasContext rdfs:label "has context - scholarly publication or broader context" . rosetta:hasDynamicLabel rdfs:label "has dynamic label - template for natural language display" . rosetta:hasSourceReference rdfs:label "has source reference - supporting evidence" . rosetta:hasStatementType rdfs:label "has statement type - connects to Rosetta Statement class" . rosetta:hasVersion rdfs:label "has version - links to statement version" . rosetta:isNegation rdfs:label "is negation - whether this statement is negated" . rosetta:optionalLiteralObjectPosition1 rdfs:label "optional literal object position 1 - first optional literal" . rosetta:optionalObjectPosition1 rdfs:label "optional object position 1 - first optional object" . rosetta:optionalObjectPosition2 rdfs:label "optional object position 2 - second optional object" . rosetta:optionalObjectPosition3 rdfs:label "optional object position 3 - third optional object" . rosetta:requiredLiteralObjectPosition1 rdfs:label "required literal object position 1 - first mandatory literal" . rosetta:requiredObjectPosition1 rdfs:label "required object position 1 - first mandatory object" . rosetta:requiredObjectPosition2 rdfs:label "required object position 2 - second mandatory object" . rosetta:subject rdfs:label "has subject - connects statement to its subject resource" . } sub:provenance { sub:assertion prov:generatedAtTime "2025-06-30T13:57:31.233894"^^xsd:dateTime; prov:wasAttributedTo orcid:0000-0002-1784-2920 . } sub:pubinfo { sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAngoOA/rRAsZjhvKXIKTBioRLIWrNqRibaZ5DfBfLeHjFMzScBeQPU0m70cgF/EllYlunnSgmRG6nxu/Wbj7B7kgly+Lu4Knu2/xKBIYMsU+6YtqB5EhwRS6Xh/TY00soR/9jbwV46/1YjEJQFnOuVI3bD00Q6nqMe3zL96Ezm8LT9tPpJNCllCeQIzAAeCr3ZDZrNddJOZ5xskuA7pY88zrXrMMmjNjHF6J5Qb6wKWCkw/xHn1xwD4L6cqAwtlAHvbYM6fL6r+L5KMbmzmPeYdwozn96SahNxg+1gZ/P+vsqVaiXHRXCw4jYKkIISc5/gerazXNvDTgiNt2IALSxJwIDAQAB"; npx:hasSignature "QHRM7AjGaovusRETQDby7kKq/SuOcrRRfKKHCO/okd84PbbkNIyMqZD366CK3fHoQTCkqLZY1XHPZUNy9IZfFoeezRkP85EFb8PZ/S4to7XNarA0z0PBo67b6gmuGs3fs+CeJ7Nqd6ilNlknLshxhMEXyIaiiQLtUTgNuqmoZTOLrCoW1zvnRoSKBUMVinUka/nAmlMALWK1FUGgy7qrmjLDZQmzcVUbOk+WKajCuBxG9/DIi4AKtySqf/YXFhhQ88FIfFdsIscoc2Oj/3ttjjkVlYW++NOWTTYsIMjNCW/beW5+QArOXi0DhOdZrtUiQSsenLhyOCMJbN0/iVkNOg=="; npx:hasSignatureTarget this: . this: prov:generatedAtTime "2025-06-30T13:57:31.233894"^^xsd:dateTime; prov:wasAttributedTo orcid:0000-0002-1784-2920 . orcid:0000-0002-1784-2920 foaf:name "Anne Fouilloux" . }