No TPTP formula. May not be expressible in strict first order. 
Merge.kif 54775487 
A graph is an instance of multi graph if and only if there exist a graph arc, another graph arc,, , a graph node and another graph node such that the graph arc is a part of the graph and the other graph arc is a part of the graph and the graph node is a part of the graph and the other graph node is a part of the graph and the graph arc links the graph node and the other graph node and the other graph arc links the graph node and the other graph node and the graph arc is not equal to the other graph arc 
No TPTP formula. May not be expressible in strict first order. 
Merge.kif 54945499 
A graph is an instance of pseudo graph if and only if there exists a graph element such that the graph element is an instance of graph loop and the graph element is a part of the graph 
No TPTP formula. May not be expressible in strict first order. 
Transportation.kif 28242834 

No TPTP formula. May not be expressible in strict first order. 
Transportation.kif 28362846 

No TPTP formula. May not be expressible in strict first order. 
Merge.kif 55835587 

No TPTP formula. May not be expressible in strict first order. 
Merge.kif 58435849 

No TPTP formula. May not be expressible in strict first order. 
Merge.kif 53605374 

No TPTP formula. May not be expressible in strict first order. 
Merge.kif 54145424 

No TPTP formula. May not be expressible in strict first order. 
Merge.kif 54065412 

No TPTP formula. May not be expressible in strict first order. 
Merge.kif 53985404 

No TPTP formula. May not be expressible in strict first order. 
Merge.kif 55075512 
