Question: Based on the sentence "An adventurous skier skillfully moved down the steep, snowy slope at a high rate of speed.", is the sentence "The skier is training in the steep snowy slope" true?
Answer:
it is not possible to tell

Question: Based on the sentence "A boy on a snowboard leaps through the air.", is the sentence "A boy is snowboarding." true?
Answer:
yes

Question: Based on the sentence "A boy is standing on a grassy field with his arms raised while others are standing behind him.", is the sentence "A boy is sleeping." true?
Answer:
no

Question: Based on the sentence "The boy in goal is gathering up the soccer ball in his arms as another boy runs towards him.", is the sentence "The boys played soccer in the park all afternoon." true?
Answer:
it is not possible to tell