README.md

SPARQL-Anything · Dec 18, 2020 · 902b3bb · 902b3bb
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 # Welcome
 sparql.anything is a system for Semantic Web re-engineering that allows users to ... query anything with SPARQL.
 
-# Facade-X
+## Facade-X
 sparql.anything uses a single generic abstraction for all data source formats called Facade-X.
-Facade-X is a simplistic meta-model used by sparql.anything transformers to generate RDF data from data sources.
-Intuitively, Facade-X uses a subset of RDF as a general approach to represent content.
+Facade-X is a simplistic meta-model used by sparql.anything transformers to generate RDF data from diverse data sources.
+Intuitively, Facade-X uses a subset of RDF as a general approach to represent the source content *as-it-is* but in RDF.
 The model combines two type of elements: containers and literals.
-Facade-X data always a single root container. 
+Facade-X has always a single root container. 
 Container members are a combination of key-value pairs, where keys are either RDF properties or container membership properties.
-Instead, values can be either other containers or RDF literals.
+Instead, values can be either RDF literals or other containers.
 This is a generic example of a Facade-X data object (more examples below):
 ```
 @prefix fx: <urn:facade-x:ns#> .
@@ -21,19 +21,12 @@ This is a generic example of a Facade-X data object (more examples below):
         rdf:_1 "another value" 
     ]
 ```
-# Formats
-
-
-## CSV
-
-## JSON
-
-## XML
-
-## HTML
-
-## BIN
+## Querying anything
+sparql.anything extends the Apache Jena ARQ processors by *overloading* the SERVICE operator, as in the following example:
+```
 
-## Image formats
+```
+##
 
-# CLI
+## Supported Formats
+Currently, sparql.anything supports the following formats: "json", "html", "xml", "csv", "bin", "png","jpeg","jpg","bmp","tiff","tif", "ico", "txt" ... bu the possibilities are limitless!