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": ""}
common in acer-fraxinus swamp forest T   fxI MAPLE GROVE TP., ALONG UPPER BLACK RIVER,CA. 9.5 MI. S OF TOWER    En  Ranunculales edward g. voss &     dN~ Ranunculus  9 Ranunculus hispidus var. caricetorum 2686 >3Jc   A/ hispidus  b@)v 1345696 (Greene) T. Duncan  = a  -84.33019 -U^    ,K UbNITED STATES  R~]^ Thomas Duncan Michigan x  cheboygan ~  "FLS. YELLOW." Z ^*   caricetorum v   45.225015 G   <Po?= 1955-06-05  b@ var. 
{"catalogNumber": "1345696", "order": "Ranunculales", "family": "", "scientificName": "Ranunculus hispidus var. caricetorum", "scientificNameAuthorship": "(Greene) T. Duncan", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "hispidus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "caricetorum", "identifiedBy": "Thomas Duncan", "recordedBy": "Edward G. Voss", "recordNumber": "2686", "verbatimEventDate": "1955-06-05", "habitat": "Common in Acer-Fraxinus swamp forest", "occurrenceRemarks": "\"Fls. Yellow.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Maple Grove Tp., along Upper Black River, ca. 9.5 mi. S of Tower", "decimalLatitude": "45.225015", "decimalLongitude": "-84.33019", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}