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": ""}
 n 3  m1664434     fv% ENGL.  pinnatum 3oE$Y   jguHw philippines   lj%A 111 1941-02-05 m    v!xv dan h. nicolson USED FOR BLACKENING TH TEETH;  FRUITS OBLONG 15  oriental mindoro %      Dg*o BONGABON AD PINAMALAYAN   ,`3  Araceae  epipremnum pinnatum X`E|  Eusebio Maliwanag yKLZf  "AMLONG" (MANG.) Rq   alismatales Xu6Wp   
{"catalogNumber": "1664434", "order": "Alismatales", "family": "Araceae", "scientificName": "Epipremnum pinnatum", "scientificNameAuthorship": "Engl.", "genus": "", "subgenus": "", "specificEpithet": "pinnatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Dan H. Nicolson", "recordedBy": "Eusebio Maliwanag", "recordNumber": "111", "verbatimEventDate": "1941-02-05", "habitat": "\"Amlong\" (Mang.)", "occurrenceRemarks": "Used for blackening the teeth; fruits oblong", "associatedTaxa": "", "country": "Philippines", "stateProvince": "", "county": "Oriental Mindoro", "municipality": "", "locality": "Bongabon and Pinamalayan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}