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": ""}
 vgk?< hederacea   )nMf FLOWERS VERY LIGHT BLUE APPEARING WHITE AT DISTANCE   8R 1997-09-19 16203 _]~E   AIx charles t. bryson  .u^  IPOMOEA HEDERACEA WEED IN SOYBEEAN RESEARCH PLOTS *w   convolvulaceae p     q+72 IPOMOEA  , yh` solanales    p(d united states mississippi 7   *rM5 jacq. 2.5mi ne of stoneville, delt research an extension center research farm, delta region, t18n r7w z,6cv   n|8ZC WASHINGTON     
{"catalogNumber": "", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Ipomoea hederacea", "scientificNameAuthorship": "Jacq.", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "hederacea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "16203", "verbatimEventDate": "1997-09-19", "habitat": "weed in soybean research plots", "occurrenceRemarks": "flowers very light blue appearing white at distance", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Washington", "municipality": "", "locality": "2.5mi NE of Stoneville, Delt Research and Extension Center Research Farm, Delta Region, T18N R7W", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}