foaf#
Info#
Full Name |
foaf |
Version |
4.0.0 |
Direct download (.csv + .md) |
|
Origin |
CSV File Structure#
Column Number |
Column Type |
Column Description |
---|---|---|
1 |
int |
The tail of the edge |
2 |
int |
The head of the edge |
3 |
str |
The label of the edge |
Graph Statistics#
Num Nodes |
Num Edges |
---|---|
256 |
631 |
Edges Statistics#
Edge Label |
Num Edge Label |
---|---|
type |
174 |
label |
78 |
term_status |
75 |
comment |
75 |
isDefinedBy |
72 |
domain |
55 |
range |
55 |
subPropertyOf |
13 |
subClassOf |
10 |
disjointWith |
8 |
inverseOf |
8 |
equivalentClass |
5 |
title |
1 |
description |
1 |
equivalentProperty |
1 |
Canonical grammars#
Nested parentheses grammars introduced in "Context-Free Path Queries on RDF Graphs". Template for these grammars is described on the Nested Parentheses page.
\[\begin{split}S \, \rightarrow \, \overline{subClassOf} \, S \, subClassOf \, \mid \, \overline{subClassOf} \, subClassOf \, \\
S \, \rightarrow \, \overline{type} \, S \, type \, \mid \, \overline{type} \, type \, \\\end{split}\]
S -> subClassOf_r S subClassOf | subClassOf_r subClassOf
S -> type_r S type | type_r type
\[\begin{split}S \, \rightarrow \, \overline{subClassOf} \, S \, subClassOf \, \mid \, \overline{subClassOf} \, subClassOf \, \\\end{split}\]
S -> subClassOf_r S subClassOf | subClassOf_r subClassOf
\[\begin{split}S \, \rightarrow \, \overline{type} \, S \, type \, \mid \, \overline{type} \, type \, \\\end{split}\]
S -> type_r S type | type_r type