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": ""}
  3â°24'n 61â°26'w MC16-    m. j. g. hopkins, k. f. rodrgues, e. s. silva ^j       $I 713   rich. oX   :U e brazil        ?dZ Rora|ma   DILATATUM B  piper dilatatum (h 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Piper dilatatum", "scientificNameAuthorship": "Rich.", "genus": "", "subgenus": "", "specificEpithet": "dilatatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. J. G. Hopkins, K. F. Rodrigues, E. S. Silva", "recordNumber": "713", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Roraima", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "3\u00c2\u00b024'N 61\u00c2\u00b026'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}