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": ""}
  E 7 salvia thyrsiflora  x7/XM CONTACT UM HERBARIUM    %Vo4 1277768  1994-04-04 mmv~      3mL benth.  m9#0 thyrsiflora   LAMIACEAEP wL&u    MEXICO <!g|P   WvY!> 19171     N<| Juan I. Calzada   BZn  nayarit    j Salvia
{"catalogNumber": "1277768", "order": "", "family": "Lamiaceae", "scientificName": "Salvia thyrsiflora", "scientificNameAuthorship": "Benth.", "genus": "Salvia", "subgenus": "", "specificEpithet": "thyrsiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Juan I. Calzada", "recordNumber": "19171", "verbatimEventDate": "1994-04-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}