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": ""}
-76.945582 -5  Carex Vg4y     g#w! united states   AP%)` s.n. Carex gigantea _     OaC MARYLAND  ;UDV5 CHARLES    @f gigantea  poales  p    ->M RUDGE   Z katharine mccarthy   1991-06-19 ,g      5[ ZEKIAH SWAMP, ABOUT 1/2 MILE NORTH OF RTE 234 ON THE WEST SIDE OF WICOMICO RIVER.
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex gigantea", "scientificNameAuthorship": "Rudge", "genus": "Carex", "subgenus": "", "specificEpithet": "gigantea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Katharine McCarthy", "recordNumber": "s.n.", "verbatimEventDate": "1991-06-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Maryland", "county": "Charles", "municipality": "", "locality": "Zekiah Swamp, about 1/2 mile north of Rte 234 on the west side of Wicomico River.", "decimalLatitude": "", "decimalLongitude": "-76.945582", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}