\name{litOnto}
\alias{litOnto}
\alias{litObj}
\non_function{}
\title{ litOnto: graph illustrating the ontology concept;
litObj: matrix illustrating the  object-ontology mapping }
\description{ litOnto: graph illustrating the ontology concept;
litObj: matrix illustrating the  object-ontology mapping }
\usage{data(litOnto)}
\format{
  The format is:
 list()
 - attr(*, "nodes")= chr [1:12] "A" "B" "C" "D" ...
 - attr(*, "edgeL")=List of 12
  ..$ A:List of 1
  .. ..$ edge: NULL
  ..$ B:List of 1
  .. ..$ edges: int 1
  ..$ C:List of 1
  .. ..$ edges: int 1
  ..$ D:List of 1
  .. ..$ edges: int 2
  ..$ E:List of 1
  .. ..$ edges: int 2
  ..$ F:List of 1
  .. ..$ edges: int 3
  ..$ G:List of 1
  .. ..$ edges: int 3
  ..$ H:List of 1
  .. ..$ edges: int [1:2] 4 5
  ..$ I:List of 1
  .. ..$ edges: int [1:3] 4 3 5
  ..$ J:List of 1
  .. ..$ edges: int 6
  ..$ K:List of 1
  .. ..$ edges: int 6
  ..$ L:List of 1
  .. ..$ edges: int 7
 - attr(*, "edgemode")= chr "directed"
 - attr(*, "class")= chr "graphNEL"
}
\source{
 
}
\references{
   
}
\keyword{datasets}