Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
      :G Fabaceae  rBr@  polystachya   p Steep slopes in pine forest, in red clay soil  Tr]& 1957-08-14   -2103.369 ^>     /)z= jalisco    667 19.3869   b42 c La Campanas; 7 mi SSW of TecalitlÃ¡n, Sierra del Halo, near a lumber road leaving the Colima hwy, toward San Isidro  ROGERS MCVAUGH tf#  16191 ^     VAR.   
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "polystachya", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "", "recordNumber": "16191", "verbatimEventDate": "1957-08-14", "habitat": "Steep slopes in pine forest, in red clay soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "Las Campanas; 7 mi SSW of Tecalitl\u00c3\u00a1n, Sierra del Halo, near a lumber road leaving the Colima hwy, toward San Isidro", "decimalLatitude": "19.3869", "decimalLongitude": "-103.369", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}