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": ""}
   j4 -85.611445  c   1958-08-02   n ULs Juncaceae   Tw E.U. Clover   WHISKEY ISLAND.  5  1336546 !n$    s^z nodosus  fYQ 45.811143  AG juncu5   MXy CHARLEVOIX     spN:v juncus nodosus  X L.  77 Poales 221 >8u.   3 Michigan  Hpk UNITED STATES
{"catalogNumber": "1336546", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus nodosus", "scientificNameAuthorship": "L.", "genus": "Juncus", "subgenus": "", "specificEpithet": "nodosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E.U. Clover", "recordNumber": "221", "verbatimEventDate": "1958-08-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Charlevoix", "municipality": "", "locality": "Whiskey Island.", "decimalLatitude": "45.811143", "decimalLongitude": "-85.611445", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}