#meter__metre__m  the basic unit of length adopted under the System International d'Unites (approximately 1.094 yards)
  supertype:  #metric_linear_unit  a linear unit of distance in metric terms
  part of:  #decameter
  part:  #decimeter__decimetre__dm  a metric unit of length equal to one tenth of a meter
     part:  #centimeter__centimetre__cm  a metric unit of length equal to one hundredth of a meter
        part:  #millimeter__millimetre__mm  a metric unit of length equal to one thousandth of a meter
           part:  #micron__micrometer  a metric unit of length equal to one millionth of a meter
              part:  #nanometer__nanometre__millimicron__micromillimetre  a metric unit of length equal to one billionth of a meter
                 part:  #angstrom_unit__angstrom__A  a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation
                    part:  #picometer__picometre__micromicron  a metric unit of length equal to one trillionth of a meter
                       part:  #femtometer__femtometre__fermi  a metric unit of length equal to one quadrillionth of a meter

1 statement is about a direct instance of #meter: pm#graph1_on_animal
No  statement uses a specialization of #meter; click here to add a statement.