_:nc91ecb976bb7456d8a76c657091ac6fexb2
<http://schema.org/position>
"1"^^<http://www.w3.org/2001/XMLSchema#integer>
<https://www.educationsguruji.in/std-6-to-8-ncert-na-abyaskram-mujabni-maths-science-ni-guide/>