IBM Graph example schema

example_schema.json

{
  "propertyKeys": [
    {"name": "name", "dataType": "String", "cardinality": "SINGLE"},
    {"name": "verified", "dataType": "Boolean", "cardinality": "SINGLE"},
    {"name": "tweet", "dataType": "String", "cardinality": "SINGLE"},
    {"name": "sentiment", "dataType": "String", "cardinality": "SINGLE"},
    {"name": "tone", "dataType": "String", "cardinality": "SINGLE"},
    {"name": "hashtag", "dataType": "String", "cardinality": "SINGLE"},
    {"name": "numTimes", "dataType": "Integer", "cardinality": "SINGLE"},
    {"name": "time", "dataType": "String", "cardinality": "SINGLE"}
  ],
  "vertexLabels": [
    {"name": "person"},
    {"name": "hashtag"},
    {"name": "tweet"}
  ],
  "edgeLabels": [
    {"name": "mentions", "multiplicity": "MULTI"},
    {"name": "hashes", "multiplicity": "MULTI"},
    {"name": "tweets", "multiplicity": "MULTI"},
    {"name": "favorites", "multiplicity": "MULTI"}
  ],
  "vertexIndexes": [
    {"name": "vByName", "propertyKeys": ["name"], "composite": true, "unique": true},
    {"name": "vByVerified", "propertyKeys": ["verified"], "composite": true, "unique": false},
    {"name": "vBySentiment", "propertyKeys": ["sentiment"], "composite": true, "unique": false},
    {"name": "vByTone", "propertyKeys": ["tone"], "composite": true, "unique": false},
    {"name": "vByTweet", "propertyKeys": ["tweet"], "composite": true, "unique": false},
    {"name": "vByHashtag", "propertyKeys": ["hashtag"], "composite": true, "unique": true},
    {"name": "vByNumTimes", "propertyKeys": ["numTimes"], "composite": true, "unique": false}
  ],
  "edgeIndexes" :[
    {"name": "eByTime", "propertyKeys": ["time"], "composite": true, "unique": false}
  ]
}