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": ""}
    j. r. swallen gDLL     b GEORGIA   CHATHAM 7LX#    dc 1426172    G5iV matrella  w S.N.  8C-q UNITED STATES  POACEAE g  1935 ] ~?:    h_O|  Zoysia  Z  (L.) Merr.  R Poales  `n CONTACT UM HERBARIUM  zoysia matrella P4_P  
{"catalogNumber": "1426172", "order": "Poales", "family": "Poaceae", "scientificName": "Zoysia matrella", "scientificNameAuthorship": "(L.) Merr.", "genus": "Zoysia", "subgenus": "", "specificEpithet": "matrella", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. R. Swallen", "recordNumber": "s.n.", "verbatimEventDate": "1935", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Georgia", "county": "Chatham", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}