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": ""}
       5040 :@b i   HJW GREGGII    s san luis potosi 1276392  L     0 `Sn Carl Epling A. GRAY AQ~K    salvia ~   1934-06-29 n hT   LAMIALES 7a  CYRUS L. LUNDELL m    He salvia greggii  6T< CONTACT UM HERBARIUM
{"catalogNumber": "1276392", "order": "Lamiales", "family": "", "scientificName": "Salvia greggii", "scientificNameAuthorship": "A. Gray", "genus": "Salvia", "subgenus": "", "specificEpithet": "greggii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Carl Epling", "recordedBy": "Cyrus L. Lundell", "recordNumber": "5040", "verbatimEventDate": "1934-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}