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": ""}
 iX$ Polyalthia grandifolia Magnoliales  Z R*     h;D polyalthia   1740049 D   ` a. d.e. elmer       1916-07 7f   F IGOL irosin (mt. bulusan) /   annonaceae  -ZL   !Y1* 15467   ~Sc`% GRANDIFOLIA     mP :1 philippines
{"catalogNumber": "1740049", "order": "Magnoliales", "family": "Annonaceae", "scientificName": "Polyalthia grandifolia", "scientificNameAuthorship": "", "genus": "Polyalthia", "subgenus": "", "specificEpithet": "grandifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. D. E. Elmer", "recordNumber": "15467", "verbatimEventDate": "1916-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Philippines", "stateProvince": "Bicol", "county": "", "municipality": "", "locality": "Irosin (Mt. Bulusan)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}