Knowledge Graphs

Exercise 2.4 - Property Graph Data Model

Which of the following statements is true about the property graph data model?

(a) Nodes and relationships define the graph while properties add context by storing relevant information in the nodes and relationships.
(b) Property graph defines a graph meta-structure that acts as a model or schema for the data as it is entered.
(c) The Property graph is a model like RDF which describes how Neo4j stores resources in the database.
(d) The Property graph allows for configuration properties to define schema and structure of the graph.
(e) All of the above.