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": ""}
  1481548 (      L. rKMnQ  myosotis ?   boraginales DOA  UNITED STATES QS    ^ h 515    dvqV0 grand river ravines park; 6 miles nw of jenison. 3500' e of 42nd ave., 3000' n of fillmore st.   Boraginaceae :Dnh  william s. martinus f2$e   2013-06-19w I5D   scorpioides  +%    f7B Michigan 
{"catalogNumber": "1481548", "order": "Boraginales", "family": "Boraginaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Myosotis", "subgenus": "", "specificEpithet": "scorpioides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William S. Martinus", "recordNumber": "515", "verbatimEventDate": "2013-06-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Grand River Ravines Park; 6 miles NW of Jenison. 3500' E of 42nd Ave., 3000' N of Fillmore St.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}