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": ""}
  ^ 7767   ~/S+4 frutescens    4 Scrophulariaceae   1971-05-27 qWZ   ta~maulipas @C:m     LEUCOPHYLLUM FRUTESCENS NJp    % fH contact um herbarium   )s daniel b. ward     0`H mexico   L/AMIALES >=O   R (BERL.) I.M. JOHNSTON 
{"catalogNumber": "", "order": "Lamiales", "family": "Scrophulariaceae", "scientificName": "Leucophyllum frutescens", "scientificNameAuthorship": "(Berl.) I.M. Johnston", "genus": "", "subgenus": "", "specificEpithet": "frutescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Daniel B. Ward", "recordNumber": "7767", "verbatimEventDate": "1971-05-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}