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": ""}
maritimus  ?Al    +7  52240    Toyah Creek at Balmorhea ^e   BOLBOSCHOENUS )%FDX  texas r=?T   REEVES +    POALE S  !wY   + (l.) palla   . UNITED STATES V.L. Cory        &cbw 1946-05-09      dqL8 BOLBOSCHOENUS MARITIMUS 
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Bolboschoenus maritimus", "scientificNameAuthorship": "(L.) Palla", "genus": "Bolboschoenus", "subgenus": "", "specificEpithet": "maritimus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "V.L. Cory", "recordNumber": "52240", "verbatimEventDate": "1946-05-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Reeves", "municipality": "", "locality": "Toyah Creek at Balmorhea", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}