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": ""}
 -87.968753 J)      ujUj (L.) PURSH   I_x calystegia  .u@ UNITED STATES 1313065 E>J4-   CD 9T spithamaea charles d. richards v>3 .     O< West Bluff   ks 1854  -]6u  1949-06-08  e-[ dry, rocky soil along crest of bluff.   S&C CALYSTEGIA SPITHAMAEA  5 MICHIGAN   cPz! 47.46428   convolvulaceae !VUq  SOLANALES eHK  
{"catalogNumber": "1313065", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Calystegia spithamaea", "scientificNameAuthorship": "(L.) Pursh", "genus": "Calystegia", "subgenus": "", "specificEpithet": "spithamaea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "1854", "verbatimEventDate": "1949-06-08", "habitat": "Dry, rocky soil along crest of bluff.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "West Bluff", "decimalLatitude": "47.46428", "decimalLongitude": "-87.968753", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}