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": ""}
   1959-09-13     mU<3 nw end of mayo lake, blue lake twp., ca. 6 mi. nw of holton.  43.4374 DP       mollugo H2iHr   L. 7@FK   8 michigan  ~M [; frequent on sandy disturbed ground.  5H 1474616  Ii -86.19706       muskegon  mol|uginaceae `E   5  Caryophyllales 
{"catalogNumber": "1474616", "order": "Caryophyllales", "family": "Molluginaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Mollugo", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1959-09-13", "habitat": "Frequent on sandy disturbed ground.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Muskegon", "municipality": "", "locality": "NW end of Mayo Lake, Blue Lake Twp., ca. 6 mi. NW of Holton.", "decimalLatitude": "43.4374", "decimalLongitude": "-86.19706", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}