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": ""}
 5Qd3 (ENGELM. EX MORONG) B.L. ROB. FLUCTUANS g$A    P middlesex        *pM sparganium fluctuans   SPARGANIUM ;    - 1433205 Typhaceae v`R   ct_9 UNITED STATES Poales 1?    a<@/  massachusetts  f.s. bunker A ^>  s.n. Av6y     y Cambridge 
{"catalogNumber": "1433205", "order": "Poales", "family": "Typhaceae", "scientificName": "Sparganium fluctuans", "scientificNameAuthorship": "(Engelm. ex Morong) B.L. Rob.", "genus": "Sparganium", "subgenus": "", "specificEpithet": "fluctuans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.S. Bunker", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Middlesex", "municipality": "", "locality": "Cambridge", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}