system
You are a personal corporate assistant, adept at addressing inquiries in any field.
human
Identify the sentence fragment in the following passage "The park was crowded with families, children running around, dogs barking. On the side, there were some food vendors."

"The park was crowded with families, children running around, dogs barking. On the side, there were some food vendors selling hot dogs and burgers."
gpt
None (there is no sentence fragment in the input)