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KB Term:  Term intersection
English Word: 

Sigma KEE - GraphArc
GraphArc(图弧)

appearance as argument number 1
-------------------------


(documentation GraphArc ChineseLanguage "Graph 是由 GraphNodeGraphArc 组成,每个 GraphArc 都会联系两个 GraphNode。") chinese_format.kif 2344-2345
(documentation GraphArc EnglishLanguage "Graphs are comprised of GraphNodes and GraphArcs. Every GraphArc links two GraphNodes.") Merge.kif 5742-5743
(externalImage GraphArc "http://upload.wikimedia.org/wikipedia/commons/5/ 5b/ 6n-graf.svg") pictureList.kif 1789-1789
(subclass GraphArc GraphElement) Merge.kif 5740-5740 图弧图元素subclass

appearance as argument number 2
-------------------------


(subclass GraphLoop GraphArc) Merge.kif 5750-5750 图环路图弧subclass
(termFormat ChineseLanguage GraphArc "图弧") chinese_format.kif 942-942
(termFormat EnglishLanguage GraphArc "graph arc") english_format.kif 1091-1091

appearance as argument number 3
-------------------------


(domain InitialNodeFn 1 GraphArc) Merge.kif 5820-5820 节点起点函数 的 1 数量 是 图弧instance
(domain TerminalNodeFn 1 GraphArc) Merge.kif 5830-5830 节点终点函数 的 1 数量 是 图弧instance
(domain arcWeight 1 GraphArc) Merge.kif 5862-5862 弧衡量 的 1 数量 是 图弧instance
(domain links 3 GraphArc) Merge.kif 5773-5773 连接 的 3 数量 是 图弧instance
(partition GraphElement GraphNode GraphArc) Merge.kif 5718-5718 图元素 详尽无遗地 partition图节点图弧

antecedent
-------------------------


(=>
    (and
        (graphMeasure ?G ?M)
        (instance ?AN GraphNode)
        (graphPart ?AN ?G)
        (graphPart ?AA ?G)
        (instance ?AA GraphArc)
        (abstractCounterpart ?AN ?PN)
        (abstractCounterpart ?AA ?PA)
        (arcWeight ?AA ?N))
    (measure ?PA
        (MeasureFn ?N ?M)))
Merge.kif 6069-6080
(=>
    (and
        (instance ?GRAPH DirectedGraph)
        (instance ?ARC GraphArc)
        (graphPart ?ARC ?GRAPH))
    (exists (?NODE1 ?NODE2)
        (and
            (equal
                (InitialNodeFn ?ARC) ?NODE1)
            (equal
                (TerminalNodeFn ?ARC) ?NODE2))))
Merge.kif 5575-5583
(=>
    (and
        (instance ?GRAPH GraphPath)
        (instance ?ARC GraphArc)
        (graphPart ?ARC ?GRAPH))
    (=>
        (equal
            (InitialNodeFn ?ARC) ?NODE)
        (not
            (exists (?OTHER)
                (and
                    (equal
                        (InitialNodeFn ?OTHER) ?NODE)
                    (not
                        (equal ?OTHER ?ARC)))))))
Merge.kif 5626-5636
(=>
    (and
        (instance ?GRAPH GraphPath)
        (instance ?ARC GraphArc)
        (graphPart ?ARC ?GRAPH))
    (=>
        (equal
            (TerminalNodeFn ?ARC) ?NODE)
        (not
            (exists (?OTHER)
                (and
                    (equal
                        (TerminalNodeFn ?OTHER) ?NODE)
                    (not
                        (equal ?OTHER ?ARC)))))))
Merge.kif 5638-5648
(=>
    (instance ?ARC GraphArc)
    (exists (?NODE1 ?NODE2)
        (links ?NODE1 ?NODE2 ?ARC)))
Merge.kif 5745-5748

consequent
-------------------------


(=>
    (and
        (instance ?TS TransitSystem)
        (instance ?T Transitway)
        (abstractCounterpart ?G ?TS)
        (systemPart ?T ?TS))
    (exists (?GA)
        (and
            (instance ?GA GraphArc)
            (abstractCounterpart ?GA ?T)
            (graphPart ?GA ?G))))
Transportation.kif 2853-2863


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