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": ""}
contact um herbarium  l9k   L4 LAMIACEAE   Mexico R!?L  carl epling Y   xVb 1275903  o FERNALD   1938-09-11 0#,g_   t chalarothyrsa  IE 12171       Salvia chalarothyrsa SALVIA :`R      N: GEO. B. H4NTON  vv[Bd Michoacan    
{"catalogNumber": "1275903", "order": "", "family": "Lamiaceae", "scientificName": "Salvia chalarothyrsa", "scientificNameAuthorship": "Fernald", "genus": "Salvia", "subgenus": "", "specificEpithet": "chalarothyrsa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Carl Epling", "recordedBy": "Geo. B. Hinton", "recordNumber": "12171", "verbatimEventDate": "1938-09-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}