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": ""}
 44.62875 `-&`   1992-06-04 fg              POOR CONIFER SWAMP; CONIFER HARDWOOD SWAMP, SHADE, SATURATED MUCK. OCCASIONAL. TURF-FORMING, LIGHT GREEN, STYLES SHRIVELING.  d_    R6 carex disperma       k D3WEY   p4 538 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex disperma", "scientificNameAuthorship": "Dewey", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "538", "verbatimEventDate": "1992-06-04", "habitat": "Poor Conifer Swamp; Conifer hardwood swamp, shade, saturated muck. Occasional. Turf-forming, light green, styles shriveling.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "44.62875", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}