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": ""}
       d. francoeur & w. williams, jr. r7;W   dBpND d. francoeur    S POALES     u 1123537  1958-08-04 b-   Sw. 2]T*_  growing at the edge of a swamp. soil mud, very wet. in sunlight. not common XDh:W         +S%MR poaceae
{"catalogNumber": "1123537", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Sw.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "D. Francoeur", "recordedBy": "D. Francoeur & W. Williams, Jr.", "recordNumber": "", "verbatimEventDate": "1958-08-04", "habitat": "Growing at the edge of a swamp. Soil mud, very wet. In sunlight. Not common", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}