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": ""}
thalictrum H]  RANUNCULALES    prairie remnant along river U  Canada B  Ko   21817 w  rainy river *^9   michael j. oldham #8  48.64574  o,  flowering (not on label) C0oj  Ranunculaceae !~h  chapple twp., manitou mounds, n shore of rainy river, ca. 8.7km se fo stratton p.o. n;   ]M?6 1999-06-12   D7% VENULOSUM -94.06161 7XK:   Bct/ 1201354 TREL. p]        
{"catalogNumber": "1201354", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "", "scientificNameAuthorship": "Trel.", "genus": "Thalictrum", "subgenus": "", "specificEpithet": "venulosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "21817", "verbatimEventDate": "1999-06-12", "habitat": "prairie remnant along river", "occurrenceRemarks": "flowering (not on label)", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Rainy River", "municipality": "", "locality": "Chapple Twp., Manitou Mounds, N shore of Rainy River, ca. 8.7km SE fo Stratton P.O.", "decimalLatitude": "48.64574", "decimalLongitude": "-94.06161", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}