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": ""}
 D 2â°50'n, 60â°40'w    Jt =t hCONTACT UM HERBARIUM      634 2YdB)     1986-08-05     (^oS roraima  1 HETEROPTERYS SUBHELICINA subhelicina    NIED. ,9f7  BAZIL J=  BOA VI5TA    1531888  jI@Z       O) MALPIGHIALES  Mf+) HETEROPTERYS
{"catalogNumber": "1531888", "order": "Malpighiales", "family": "", "scientificName": "Heteropterys subhelicina", "scientificNameAuthorship": "Nied.", "genus": "Heteropterys", "subgenus": "", "specificEpithet": "subhelicina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "634", "verbatimEventDate": "1986-08-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Roraima", "county": "Boa Vista", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "2\u00c2\u00b050'N, 60\u00c2\u00b040'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}