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": ""}
 42.41782 I18  -83.9534 U@s4S    juncus brachycephalus .2     !G WASHTENAW  kKmM juncaceae   ;l  (engelm.) buchenau      -5t 1934-08-31  w 1319584 E. Silver Lake +~5[   @1a/  Mighigan Unit3d States P    (5 brachycephalus  v|@x9 Wet, sandy shore of pond,   
{"catalogNumber": "1319584", "order": "", "family": "Juncaceae", "scientificName": "Juncus brachycephalus", "scientificNameAuthorship": "(Engelm.) Buchenau", "genus": "", "subgenus": "", "specificEpithet": "brachycephalus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1934-08-31", "habitat": "Wet, sandy shore of pond,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "E. Silver Lake", "decimalLatitude": "42.41782", "decimalLongitude": "-83.95354", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}