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": ""}
  JN  MICHIGAN   R_IMU ranunculus ranunculus acris [+^  L. [6R  1345500 f .  acris s   yE@tR charlevoix     45.726122 12$x   1w2R -85.656239   RANUNCULALES v  High Island, near old home at edge of woods 0 QJ$    /dL 1958-08-03  y 79   E.U. CLOVER %DM   
{"catalogNumber": "1345500", "order": "Ranunculales", "family": "", "scientificName": "Ranunculus acris", "scientificNameAuthorship": "L.", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "acris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E.U. Clover", "recordNumber": "79", "verbatimEventDate": "1958-08-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Charlevoix", "municipality": "", "locality": "High Island, near old home at edge of woods", "decimalLatitude": "45.726122", "decimalLongitude": "-85.656239", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}