 
<translate> Gaskiyar cewa yara biyu da kekuna suna wurin shakatawa na BMX ba lallai ba ne ya nuna cewa suna yin aikin keke. Amsar ita ce: ba za mu iya sanin ba. <eng> The fact that two kids with bicycles are at a BMX park does not necessarily imply that they are performing the act of bicycling.
The answer: it is not possible to tell. 