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": ""}
   io15 amazonas  sphaerocarpa C cO  BRA2IL hsHq[y  1516973 bvcs         17728 B    ( e, CONTACT UM HERBARIUM WILLIAM R. ANDERSON U2   J. MALPIGHIACEAE  KV]xM VAR.    0( SPHAEROCARPA p Qh 1973-09-11  tM burdachia  burdachia sphaerocarpa var. sphaerocarpa k_M 
{"catalogNumber": "1516973", "order": "", "family": "Malpighiaceae", "scientificName": "Burdachia sphaerocarpa var. sphaerocarpa", "scientificNameAuthorship": "", "genus": "Burdachia", "subgenus": "", "specificEpithet": "sphaerocarpa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "sphaerocarpa", "identifiedBy": "William R. Anderson", "recordedBy": "", "recordNumber": "17728", "verbatimEventDate": "1973-09-11", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Amazonas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}