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": ""}
 MEF 1976-06-28   acris [#g    QLVt 1345520  4 ( 782  9 -84.08111   | RANUNCULUS CA. 4 MILES NE OF MIO, ALONG PERRY CREEK J5    [KF MICHIGAN   r ranunculus acris  SWAMPY GROUND 9     B ranunculales united states q6    B %w; OSCODA  ?!w  CAROL B. NIMKE  < L.  ranunculaceae h     44.703194
{"catalogNumber": "1345520", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "Ranunculus acris", "scientificNameAuthorship": "L.", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "acris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carol B. Nimke", "recordNumber": "782", "verbatimEventDate": "1976-06-28", "habitat": "Swampy ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oscoda", "municipality": "", "locality": "Ca. 4 miles NE of Mio, along Perry Creek", "decimalLatitude": "44.703194", "decimalLongitude": "-84.08111", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}