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": ""}
    H Polyalthia  1983-10-20 ?       crocker range, km 64 on kota kinabalu - tambunan road 3 G    TAMBUNAN (d   ?>] sabah    d*  suberosa Polyalthia suberosa k      _->=R 7283   JohnD H. Beaman K,fA 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Polyalthia suberosa", "scientificNameAuthorship": "", "genus": "Polyalthia", "subgenus": "", "specificEpithet": "suberosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Beaman", "recordNumber": "7283", "verbatimEventDate": "1983-10-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Sabah", "county": "Tambunan", "municipality": "", "locality": "Crocker Range, Km 64 on Kota Kinabalu - Tambunan Road", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}