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": ""}
  costata 8    r. iving %c  hedeoma =   10242  G KT   P_8%T 1906-03-3| 1274420 !     !b Contact UM Herbarium      r lamiaceae   F  COSTATA       k;gi nuevo leon var. B4%  hedeoma costata var. costata 3r    P Mexico
{"catalogNumber": "1274420", "order": "", "family": "Lamiaceae", "scientificName": "Hedeoma costata var. costata", "scientificNameAuthorship": "", "genus": "Hedeoma", "subgenus": "", "specificEpithet": "costata", "verbatimTaxonRank": "var.", "infraspecificEpithet": "costata", "identifiedBy": "R. Irving", "recordedBy": "", "recordNumber": "10242", "verbatimEventDate": "1906-03-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nuevo Leon", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}