kidehen

Here is an JSON-LD-based Structured Data Island published via HTML using JSON-LD. When Google Search processes this content it raises errors claiming a missing schema:price property value. 

## JSON-LD Start ##
{
  "@context": {
    "itemOffered": {
      "@id": "http://schema.org/itemOffered",
      "@type": "@id"
    },
    "comment": {

kidehen

|                                                       | RDF Triple Store                                         | RDF Quad Store                                                                                                              | Graph Database                              | Single Model RDBMS (Tables)  | Multi-Model RDBMS (Tables & RDF Graphs)                                                                                                                          |
|-------------------------------------------------------|----------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------|---------------------------------------------|------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Data Modeled as Entity Relationship Types (Relations) | 

kidehen

{
<>
a foaf:Document ;
dcterms:created "2014-06-13"^^xsd:date ;
dcterms:modified "2014-06-13"^^xsd:date ;
foaf:maker <#kidehen> ;
rdfs:label "RDF based Nanotation via TURTLE Statements" ;
rdfs:comment """Demonstrating how TURTLE provides a different kind of Markdown, 
            in the form of Nanotation -- where RDF statements are inserted into posts
            en route to making the host post a follow-your-nose launch point that integrates

kidehen

## Turtle Start ##

<>
a foaf:Document ;
dcterms:created "2014-06-13"^^xsd:date ;
dcterms:modified "2014-06-13"^^xsd:date ;
foaf:maker <#kidehen> ;
rdfs:label "RDF based Nanotation via TURTLE Statements" ;
rdfs:comment """Demonstrating how TURTLE provides a different kind of Markdown, 
            in the form of Nanotation -- where RDF statements are inserted into posts