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": ""}
 -84.01622 ?   ROBERT W. SMITH xFs->    r 1998-09-07  :H% CALTHA PALU$STRIS    @dkY lenawee caltha )H    v7  ranunculaceae PALUSTRIS 3R     r9` Michigan LOW WOODS BF   41.86833 q!&zr  4249 7   d S. OF 3375 TREAT HWY., MADISON TWP. T7SR3ES13, NW QTR OF SW QTR    1344883  RANUNCULALES h  united states uO,  l. W[;K o   
{"catalogNumber": "1344883", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "Caltha palustris", "scientificNameAuthorship": "L.", "genus": "Caltha", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "4249", "verbatimEventDate": "1998-09-07", "habitat": "low woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "s. of 3375 Treat Hwy., Madison Twp. T7SR3ES13, nw qtr of sw qtr", "decimalLatitude": "41.86833", "decimalLongitude": "-84.01622", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}