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": ""}
CONVOLVULACEAE yka      R 1460772  o*9 u IPOMOEA  Sr%) no data   7 H5 1875-09-01    ] j. f. joor THICKETS  3h  UNITED STATES C)  L. rtc   lacunosa )|  ipomoea lacunosa <    harrisburg Fu>9  Texas Da:M    q2 S.N.   
{"catalogNumber": "1460772", "order": "", "family": "Convolvulaceae", "scientificName": "Ipomoea lacunosa", "scientificNameAuthorship": "L.", "genus": "Ipomoea", "subgenus": "", "specificEpithet": "lacunosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. F. Joor", "recordNumber": "s.n.", "verbatimEventDate": "1875-09-01", "habitat": "Thickets", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "no data", "municipality": "", "locality": "Harrisburg", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}