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": ""}
     NW4u s.n.     5Q NO DATA PROVIDED ON LA8EL OF CATALOG NO: 1664566  6O* china or india  kSJ L.     1664566 /7se   v #4V SCANDENS  +^ M. BUYSMA   _j/F pothos scandens NO DATA Gl   Araceae og# &     (  POTHOS  
{"catalogNumber": "1664566", "order": "", "family": "Araceae", "scientificName": "Pothos scandens", "scientificNameAuthorship": "L.", "genus": "Pothos", "subgenus": "", "specificEpithet": "scandens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. Buysman", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China or India", "stateProvince": "no data", "county": "", "municipality": "", "locality": "no data provided on label of catalog no: 1664566", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}