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": ""}
    H/ la henry k. svenson (L.) ROEM. & SCHULT. &_?   UNITED STATES m  palustris NVm+    MUD BOG.  <%   % cyperaceae ["typical as to tubercle. plant softer than usual" - hks58] ^q F   Fi; eleocharis   X5i  monroe      MALCOLM E. MCDONALD    ]F 1330849   Y+2(  pte mouillee state game area. ELEOCHARIS PALUSTRIS 0   5779  nb  1950-07-28 jjfJ  
{"catalogNumber": "1330849", "order": "", "family": "Cyperaceae", "scientificName": "Eleocharis palustris", "scientificNameAuthorship": "(L.) Roem. & Schult.", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Henry K. Svenson", "recordedBy": "Malcolm E. McDonald", "recordNumber": "5779", "verbatimEventDate": "1950-07-28", "habitat": "Mud bog.", "occurrenceRemarks": "[\"typical as to tubercle. Plant softer than usual\" - HKS58]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Monroe", "municipality": "", "locality": "Pte Mouillee State Game Area.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}