Answer:
a cognitive map.
Step-by-step explanation:
Cognitive map: In psychology, the term cognitive map is also referred to as mental model or mental map, and is defined as a form of a mental representation that helps a person to gain, recall, code, store, and decode a particular information related to the relative attributes and locations of specific phenomena in his or her metaphorical or day-to-day spatial environment. It is considered as a small part in an individual's spatial cognition.
In the question above, considering the given situation George has reached Ryan’s by using a cognitive map.