vagueness vs ambiguity
So I've heard people say in the past "lojban is vague, but it is not
ambiguous". But what is the difference exactly?
"John and Jim played a game. He lost". I've heard this example used to
explain how english is "ambiguous". But how is this different from {la djan
joi la djim kelci lo lo nunkei .i ra toljinga} which I guess is "ambiguous"?