| http://www.w3.org/ns/prov#value | - 123456789ruby-1.9.2-p0 > print [1,2,3][1, 2, 3] => nil ruby-1.9.2-p0 > puts [1,2,3]123 => nil The output of both these methods is readable enough for very simple objects such as strings, numbers, and so on, but it becomes less useful with other objects, in that these methods only display the class name and -if the argument is an instance of a class- the object_id:Ruby
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