1. Identify the ambiguities involved in translating the sentence “They are racing horse. 2. Compare the results of parsing the following two sentences. Then, explain how the sentences differ...

1.
Identify the ambiguities involved in translating the sentence “They are racing horse.

2.
Compare the results of parsing the following two sentences. Then, explain how the sentences differ semantically.

The farmer built the fence in the field.

The farmer built the fence in the winter.

3.
Based on the semantic net in what is the family relationship between Mary and John?

4.
The A* algorithm modifies the best-fit algorithm in two significant ways. First, it records the actual cost to reach a state. In the case of a route on a map, the actual cost is the distance traveled. Second, when selecting a node to expand, it chooses the node whose sum of the actual cost plus heuristic value is the smallest. Draw the search tree of question 8 that would result from these two modifications. Record in each node the distance traveled to the city, the heuristic value to reach the goal, and their sum. What is the found solution? Is the found solution the shortest route?