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": ""}
recurvatus @Bc   7RrE7 united sates 41.828288 ODDws     POIR. Oy$z  Michigan Q[^Z=  ranunculales p    BJ Jd Betty M. Roertson 95 r?V     J2 1939-05-21  v 6ranunculus recurvatus  CK -86.470021 RICH WOODS XJPmN   Y 1345857   E7 11.1 mi. w of niles   nkp6s RANUNCULUS  ic < BERRIEN  
{"catalogNumber": "1345857", "order": "Ranunculales", "family": "", "scientificName": "Ranunculus recurvatus", "scientificNameAuthorship": "Poir.", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "recurvatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Betty M. Robertson", "recordNumber": "95", "verbatimEventDate": "1939-05-21", "habitat": "Rich woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Berrien", "municipality": "", "locality": "11.1 mi. W of Niles", "decimalLatitude": "41.828288", "decimalLongitude": "-86.470021", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}