| FabioY wrote:
|
| I have the following statement in my ontology:
| I have the following statement in my ontology:
|
| Book hasChapters Chapter
|         hasAuthor Author
|
| If I wanted to query all authors I'd use:
|
| SELECT *
| WHERE {
|    ?book rdf:type eg:Book;
|              eg:hasAuthor  ?author.
| }
|
| The instance is:
|
| The Book_A have John, Paul, Ringo, George as authors
|
| This query returns:
|
| Book_A | John
| Book_A | Paul
| Book_A | Ringo
| Book_A | George
|
| Its possible to have this?
|
| Book_A | [John, Paul, Ringo, George]
| Book hasChapters Chapter
|         hasAuthor Author
|
| If I wanted to query all authors I'd use:
|
| SELECT *
| WHERE {
|    ?book rdf:type eg:Book;
|              eg:hasAuthor  ?author.
| }
|
| The instance is:
|
| The Book_A have John, Paul, Ringo, George as authors
|
| This query returns:
|
| Book_A | John
| Book_A | Paul
| Book_A | Ringo
| Book_A | George
|
| Its possible to have this:
|
| Book_A | [John, Paul, Ringo, George]


| IBL wrote:  Here's how to do this in executable English


a-book has an author a-name
------------------------------------------
that-book is in the database with author..
  that-name


this-book has an author this-name
=================================
 Book_A                  John
 Book_A                  Paul
 Book_A                  Ringo
 Book_A                  George


| This file is an application written in the language Executable English.
| You can view, run and change it by pointing a browser
| to www.reengineeringllc.com and selecting ForFabioY.