3097019
Descripción
Test por Andreas Blumauer, actualizado hace más de 1 año
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Creado por Andreas Blumauer
hace más de 9 años
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Pregunta 1
Respuesta
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... focuses on the relation between words, phrases, signs, and symbols, and what they stand for
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... is the study of meaning
Pregunta 2
Respuesta
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... is an advanced search technology
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... allows data to be shared and reused across application, enterprise, and community boundaries
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... visualizes things and how they are related to each other
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... refers to W3C’s vision of the Web of linked data
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... is a knowledge base which is open for anybody under a CC-BY license
Pregunta 3
Respuesta
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Rich Text Format
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Resource Description Format
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Resource Description Framework
Pregunta 4
Pregunta
The RDF Data Cube Vocabulary is compatible with ...
Respuesta
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The Data Documentation Initiative (DDI)
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SDMX (Statistical Data and Metadata eXchange), an ISO standard
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UN/EDIFACT
Pregunta 5
Respuesta
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... a method of transporting Linked Data using JSON
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... used to store Linked Data in JSON-based storage engines
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... a concrete RDF syntax
Pregunta 6
Pregunta
Schema.org vocabulary may be embedded in an HTML page using ...
Respuesta
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RDF/XML
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JSON-LD
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RDFa
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Microdata
Pregunta 7
Respuesta
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RDF
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JSON-LD
Pregunta 8
Respuesta
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A synonym for 'synonym'
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A concept that is in some way more general than another one
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A word that shares the same written form as another word with a different meaning
Pregunta 9
Pregunta
Every top concept in a skos:ConceptScheme is a skos:Concept
Respuesta
- True
- False
Pregunta 10
Respuesta
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... are simple trees but no graphs
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... can be used for auto-classification
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... can be enriched by additional RDF statements
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... can be queried via SPARQL
Pregunta 11
Respuesta
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... is not downward compatible to OWL 1
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... is equivalent to OWL 1, but is a simpler and more practical version of it
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... is an update to OWL 1 adding several new features
Pregunta 12
Pregunta
SPARQL property paths add the ability to match connectivity of two resources by an arbitrary length path
Respuesta
- True
- False
Pregunta 13
Pregunta
Which SPARQL 1.1 feature helps to merge data distributed across the Web
Respuesta
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Sub-queries
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Federated queries
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Property paths
Pregunta 14
Pregunta
Which of the following graph databases do NOT natively support SPARQL?
Respuesta
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Virtuoso
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GraphDB
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Neo4j
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MarkLogic
Pregunta 15
Pregunta
What are Named Graphs good for?
Respuesta
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... describe provenance information of triples
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... for managing sets of RDF data within an RDF store
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... providing means for access control
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... simplify SPARQL queries
Pregunta 16
Pregunta
When using a knowledge graph for entity extraction, what will a text mining service based on this most probably return?
Respuesta
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A value for precision and recall
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A search result
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The URIs of extracted entities
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The relevancy rank of a document
Pregunta 17
Pregunta
What's the name of the most common RDF model for representing lexical information?
Respuesta
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Ontolex
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Wordnet
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Lemon
Pregunta 18
Respuesta
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... is a REST API for mesh-ups based on RDF
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... is a W3C standard for taxonomies
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... is a thesaurus widely used in medicine and pharma industry
Pregunta 19
Respuesta
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... describes around 4.5 million things in its English version
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... provides localized versions in 125 languages
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... is an RDF Data Set hosted and published using OpenLink Virtuoso
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... allows to ask sophisticated SQL queries against Wikipedia
Pregunta 20
Pregunta
Which entity is represented by https://www.wikidata.org/wiki/Q42 ?
Respuesta
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Lewis Carroll
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Douglas Adams
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Czech Republic
Pregunta 21
Respuesta
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... is one of the two main methods of reasoning
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... is data-driven but not goal-driven
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... is better suited to dynamic situations than backward chaining
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... is faster than backward chaining
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... applies the inference rules to the known facts to generate new facts
Pregunta 22
Pregunta
Sail (The Storage And Inference Layer) is like the JDBC of the RDF database world
Respuesta
- True
- False
Pregunta 23
Respuesta
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... contains over 100 million placenames that are available for download free of charge
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... is serving up to over 150 million web service requests per day
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... is available as an RDF dump with about 150 mio RDF triples
Pregunta 24
Pregunta
One of the largest conference series in the area of Semantic Technologies is named ...
Respuesta
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RDF World
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True Search
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SEMANTiCS
Pregunta 25
Pregunta
This quiz is maintained by Semantic Web Company and the PoolParty Team
Respuesta
- True
- False
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