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 55395542 
A graph arc is an instance of graph loop if and only if there exists a graph node such that the graph arc links the graph node and the graph node 
No TPTP formula. May not be expressible in strict first order. 
Transportation.kif 28482854 

No TPTP formula. May not be expressible in strict first order. 
Merge.kif 53385358 

No TPTP formula. May not be expressible in strict first order. 
Merge.kif 55295532 

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 55195522 

No TPTP formula. May not be expressible in strict first order. 
Merge.kif 55585560 
