Semantic Web

Descrição

The ultimate test whether you are a Semantic Web expert. Maintained by the Semantic Web Company (http://www.semantic-web.at/)
Andreas Blumauer
Quiz por Andreas Blumauer, atualizado more than 1 year ago
Andreas Blumauer
Criado por Andreas Blumauer quase 9 anos atrás
1249
2

Resumo de Recurso

Questão 1

Questão
Semantics ...
Responda
  • ... focuses on the relation between words, phrases, signs, and symbols, and what they stand for
  • ... is the study of meaning

Questão 2

Questão
The Semantic Web ...
Responda
  • ... is an advanced search technology
  • ... allows data to be shared and reused across application, enterprise, and community boundaries
  • ... visualizes things and how they are related to each other
  • ... refers to W3C’s vision of the Web of linked data
  • ... is a knowledge base which is open for anybody under a CC-BY license

Questão 3

Questão
What means 'RDF'?
Responda
  • Rich Text Format
  • Resource Description Format
  • Resource Description Framework

Questão 4

Questão
The RDF Data Cube Vocabulary is compatible with ...
Responda
  • The Data Documentation Initiative (DDI)
  • SDMX (Statistical Data and Metadata eXchange), an ISO standard
  • UN/EDIFACT

Questão 5

Questão
JSON-LD is ...
Responda
  • ... a method of transporting Linked Data using JSON
  • ... used to store Linked Data in JSON-based storage engines
  • ... a concrete RDF syntax

Questão 6

Questão
Schema.org vocabulary may be embedded in an HTML page using ...
Responda
  • RDF/XML
  • JSON-LD
  • RDFa
  • Microdata

Questão 7

Questão
XML is a file format for
Responda
  • RDF
  • JSON-LD

Questão 8

Questão
What is a 'homonym'?
Responda
  • A synonym for 'synonym'
  • A concept that is in some way more general than another one
  • A word that shares the same written form as another word with a different meaning

Questão 9

Questão
Every top concept in a skos:ConceptScheme is a skos:Concept
Responda
  • True
  • False

Questão 10

Questão
Taxonomies based on SKOS ...
Responda
  • ... are simple trees but no graphs
  • ... can be used for auto-classification
  • ... can be enriched by additional RDF statements
  • ... can be queried via SPARQL

Questão 11

Responda
  • ... is not downward compatible to OWL 1
  • ... is equivalent to OWL 1, but is a simpler and more practical version of it
  • ... is an update to OWL 1 adding several new features

Questão 12

Questão
SPARQL property paths add the ability to match connectivity of two resources by an arbitrary length path
Responda
  • True
  • False

Questão 13

Questão
Which SPARQL 1.1 feature helps to merge data distributed across the Web
Responda
  • Sub-queries
  • Federated queries
  • Property paths

Questão 14

Questão
Which of the following graph databases do NOT natively support SPARQL?
Responda
  • Virtuoso
  • GraphDB
  • Neo4j
  • MarkLogic

Questão 15

Questão
What are Named Graphs good for?
Responda
  • ... describe provenance information of triples
  • ... for managing sets of RDF data within an RDF store
  • ... providing means for access control
  • ... simplify SPARQL queries

Questão 16

Questão
When using a knowledge graph for entity extraction, what will a text mining service based on this most probably return?
Responda
  • A value for precision and recall
  • A search result
  • The URIs of extracted entities
  • The relevancy rank of a document

Questão 17

Questão
What's the name of the most common RDF model for representing lexical information?
Responda
  • Ontolex
  • Wordnet
  • Lemon

Questão 18

Responda
  • ... is a REST API for mesh-ups based on RDF
  • ... is a W3C standard for taxonomies
  • ... is a thesaurus widely used in medicine and pharma industry

Questão 19

Responda
  • ... describes around 4.5 million things in its English version
  • ... provides localized versions in 125 languages
  • ... is an RDF Data Set hosted and published using OpenLink Virtuoso
  • ... allows to ask sophisticated SQL queries against Wikipedia

Questão 20

Questão
Which entity is represented by https://www.wikidata.org/wiki/Q42 ?
Responda
  • Lewis Carroll
  • Douglas Adams
  • Czech Republic

Questão 21

Questão
Forward chaining ...
Responda
  • ... is one of the two main methods of reasoning
  • ... is data-driven but not goal-driven
  • ... is better suited to dynamic situations than backward chaining
  • ... is faster than backward chaining
  • ... applies the inference rules to the known facts to generate new facts

Questão 22

Questão
Sail (The Storage And Inference Layer) is like the JDBC of the RDF database world
Responda
  • True
  • False

Questão 23

Responda
  • ... contains over 100 million placenames that are available for download free of charge
  • ... is serving up to over 150 million web service requests per day
  • ... is available as an RDF dump with about 150 mio RDF triples

Questão 24

Questão
One of the largest conference series in the area of Semantic Technologies is named ...
Responda
  • RDF World
  • True Search
  • SEMANTiCS

Questão 25

Questão
This quiz is maintained by Semantic Web Company and the PoolParty Team
Responda
  • True
  • False

Semelhante

Ondulatória
Leatrice Barros
Quiz Sobre Atualidades do Vestibular
Alessandra S.
Controle de Constitucionalidade
Carlos Moradore
BIOQUÍMICA CELULAR
paulo.ximendes
Biomas
vanessamiyato
Técnico em Segurança do Trabalho
Cleber Scarduell
SINTAXE DO PERÍODO SIMPLES
alessandra
Practice For First Certificate Grammar I_1
beatriz costa
Renascimento
Gustavo Bueno
Leis de Newton
Ingrid Gomes
Memória Computacional
Filipe Gabriel