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": ""}
 3` moist, gravely and s4ndy upper shore of lake;  cover open and sparse   D,t L.   8724 A,[,t  lentibulariaceae n=4[`   Mr frequent on moist peaty portions of 5hore    7wK$ Cameron Bay, Ponhook lake, E side of small peninsula extending into the bay just off Hwy 8, ca. 15 km N ofF Middlefield    GW Utricularia subulata  uc_^ lamiales 1661715 X29~X   u QUEEBNS SUBULATA ; H  1990-09-15 u ,    nova scotia (2|L    Gy A. A. REZNICEK  EUC_Z Canada utricularia a  
{"catalogNumber": "1661715", "order": "Lamiales", "family": "Lentibulariaceae", "scientificName": "Utricularia subulata", "scientificNameAuthorship": "L.", "genus": "Utricularia", "subgenus": "", "specificEpithet": "subulata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. A. Reznicek", "recordNumber": "8724", "verbatimEventDate": "1990-09-15", "habitat": "Moist, gravelly and sandy upper shore of lake; cover open and sparse", "occurrenceRemarks": "Frequent on moist peaty portions of shore", "associatedTaxa": "", "country": "Canada", "stateProvince": "Nova Scotia", "county": "Queens", "municipality": "", "locality": "Cameron Bay, Ponhook lake, E side of small peninsula extending into the bay just off Hwy 8, ca. 15 km N of Middlefield", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}