Dictionaries and graphs
- Nice: g.about[sky] = { color:blue; madeof: air} ?
- Nasty: Graphs can have >1 statement with same subject and verb
- Dictionaries can't have >1 value for each key
- Maybe g[sky] = { color: [blue, grey]; madeof: [air]} ?
- Graphs not always accessed subject->verb->object.
- Different stores have different abilities
