An object that is surrounded by a magnetic field, causing iron or steel materials to be attracted to it.
(An object that is surrounded by a magnetic field; causing; iron or steel materials to be attracted to it) Context(An object that is surrounded by a magnetic field causing,List([0, 57))):(iron or steel materials; to be attracted; to it)
An object that is surrounded by a magnetic field causing,List([0, 57))
An object that is surrounded by a magnetic field iron or steel materials
causing to be attracted
iron or steel materials to be attracted to it
to it