gptkbp:instance_of
|
gptkb:item
|
gptkbp:bfsLayer
|
4
|
gptkbp:bfsParent
|
gptkb:Nether_Update
|
gptkbp:attracts
|
gptkb:item
|
gptkbp:can_be
|
found in various forms.
|
gptkbp:can_lead_to
|
be found in nature
|
gptkbp:collects
|
mineral enthusiasts
|
gptkbp:composed_of
|
magnetite
|
gptkbp:discovered_by
|
gptkb:ancient_Greece
|
gptkbp:example
|
magnetic phenomena
|
gptkbp:has_content
|
gptkb:historical_event
|
gptkbp:has_property
|
gptkb:theorem
|
gptkbp:has_weakness
|
over time
|
https://www.w3.org/2000/01/rdf-schema#label
|
Lodestone
|
gptkbp:ingredients
|
Fe3 O4
|
gptkbp:is_a_fusion_of
|
earth's magnetic field
|
gptkbp:is_a_source_of
|
permanent magnets
|
gptkbp:is_associated_with
|
the history of magnetism
|
gptkbp:is_discussed_in
|
gptkb:archaeological_site
|
gptkbp:is_essential_for
|
the study of electromagnetism
|
gptkbp:is_found_in
|
various locations worldwide
sedimentary rocks
volcanic rocks
riverbeds
|
gptkbp:is_known_for
|
strong magnetic field
magnetic iron ore
point towards magnetic north
|
gptkbp:is_often_depicted_as
|
other magnetic materials
|
gptkbp:is_often_used_in
|
demonstrations of magnetic fields
|
gptkbp:is_part_of
|
the Earth's crust
|
gptkbp:is_referenced_in
|
literature about magnetism
|
gptkbp:is_related_to
|
the concept of magnetism
|
gptkbp:is_studied_in
|
geology
|
gptkbp:is_used_by
|
ancient mariners
|
gptkbp:is_used_for
|
demonstrate magnetic fields
|
gptkbp:is_used_in
|
gptkb:hospital
gptkb:physicist
educational demonstrations
geophysical surveys
compasses
artifacts and tools
magnetic therapy
the production of magnets
|
gptkbp:is_utilized_in
|
various industries
|
gptkbp:key
|
some types of electronics
|
gptkbp:metallicity
|
can be polished
|
gptkbp:natural_resources
|
gptkb:theorem
magnetic applications
|
gptkbp:occurs_in
|
magnetism
|
gptkbp:subject
|
gptkb:Research_Institute
physics
mineralogical studies
|
gptkbp:type_of
|
ferromagnetic material
|