Realisation (Token–Value) Vs Instantiation (Token–Type)

Data:
"You are Zaphod Beeblebrox?" he squeaked.
"Yeah," said Zaphod, "but don't shout it out or they'll all want one."
"The Zaphod Beeblebrox?"
"No, just a Zaphod Beeblebrox; didn't you hear I come in six packs?"

Realisation:
I am the Zaphod Beeblebrox = Token^Value

Instantiation:
I am a Zaphod Beeblebrox = Token^Type (ie Carrier^Attribute)