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": ""}
    TL8@ 44.365633       8347  @t1  -86.260596  swamp. <>     Manistee B   < 1339083  MAIANTHEMU TRIFOLIUM =)L     J united states  TRIFOLIUM n5  maianthemum 1D   ?1 Portage Park.  P Q  ASPARAGACEAE  U^g$ l.m. umbach 
{"catalogNumber": "1339083", "order": "", "family": "Asparagaceae", "scientificName": "Maianthemum trifolium", "scientificNameAuthorship": "", "genus": "Maianthemum", "subgenus": "", "specificEpithet": "trifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L.M. Umbach", "recordNumber": "8347", "verbatimEventDate": "", "habitat": "Swamp.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Manistee", "municipality": "", "locality": "Portage Park.", "decimalLatitude": "44.365633", "decimalLongitude": "-86.260596", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}