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": ""}
NORMAN C. FASSETT ;SV.9      1431809   ttQ menyanthaceae      28987     1~%7 Nymphoides  !#01  MAINE   Lincoln yV&$B   S knickerbocker pond, boothbay Asterales 7~BL   #P_] (elliott) fernald    uniXted states  +13 1952f-07-06  NC ~ cordata    IN 0.5 M WATER =FG[  Nymphoides cordata    
{"catalogNumber": "1431809", "order": "Asterales", "family": "Menyanthaceae", "scientificName": "Nymphoides cordata", "scientificNameAuthorship": "(Elliott) Fernald", "genus": "Nymphoides", "subgenus": "", "specificEpithet": "cordata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Norman C. Fassett", "recordNumber": "28987", "verbatimEventDate": "1952-07-06", "habitat": "In 0.5 m water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Maine", "county": "Lincoln", "municipality": "", "locality": "Knickerbocker Pond, Boothbay", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}