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": ""}
 4 Sedum   zr) Etowah    1665372  o    y   pulchellum 30667 A&D2     j;jF  1968-05-18 R. KRAL ,U    cor pink; open limestone glade w. side attala on al[. 77  h^  Michx. /   alabama x?Qn=  Saxifragales Y xuf   W^@ Crassulaceae sedum pulchellum 1T-       Xk q united states
{"catalogNumber": "1665372", "order": "Saxifragales", "family": "Crassulaceae", "scientificName": "Sedum pulchellum", "scientificNameAuthorship": "Michx.", "genus": "Sedum", "subgenus": "", "specificEpithet": "pulchellum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Kral", "recordNumber": "30667", "verbatimEventDate": "1968-05-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "Etowah", "municipality": "", "locality": "Cor pink; open limestone glade w. side Attala on Ala. 77", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}