= a reference to a location specified in the immediate context

literally: there ... there ...; hence: = a reference to a variety of locations

literally: there (but without a specific location to refer to); hence: = marker identifying a certain event as real

literally: there (but without a specifc location to refer to); hence: = marker drawing the reader's attention to an event

literally: there; hence: = a reference to a point of time specified in the immediate context