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": ""}
 K  1937-09-18  -xysu juncus nodosus    42.34024 4e    [ -84.22976  cZ.ac JUNCACEAE    ip+w 1336548 michigan `bLZ    `*  L. POALES @N?    + nodosus 9304 8  NG   !  JUNCUS East shore Portage Lake.D t@qe      cav Jackson WET MARLY. _!_   1vxd UNITED STATES FREDERICK J. HERMANN y #  
{"catalogNumber": "1336548", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus nodosus", "scientificNameAuthorship": "L.", "genus": "Juncus", "subgenus": "", "specificEpithet": "nodosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Frederick J. Hermann", "recordNumber": "9304", "verbatimEventDate": "1937-09-18", "habitat": "Wet marly.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Jackson", "municipality": "", "locality": "East shore Portage Lake.", "decimalLatitude": "42.34024", "decimalLongitude": "-84.22976", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}