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": ""}
 3O 1850 william r. anderson 1^U   6Ipb 00Â°50'N, 65Â°5' W  `h:% AMAZONAS  & bk ALONG SMALL ROCKY RIVER AND IN ADJACENT LOW FOREST 13459 )   ~t_ RÃ­o Negro  >J=C anthurium Anthurium scandens KG     lVr.VY scandens Alismatales uO   0.83333 !N<v[   9 -65.96667  JOZ T. Croat  ?e (aubl.) engl. 1662833 Jz    Araceae D  venez7uela  w    1984-12-02 (l/    expedition camp vii D. 3 
{"catalogNumber": "1662833", "order": "Alismatales", "family": "Araceae", "scientificName": "Anthurium scandens", "scientificNameAuthorship": "(Aubl.) Engl.", "genus": "Anthurium", "subgenus": "", "specificEpithet": "scandens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "T. Croat", "recordedBy": "William R. Anderson", "recordNumber": "13459", "verbatimEventDate": "1984-12-02", "habitat": "Along small rocky river and in adjacent low forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Venezuela", "stateProvince": "Amazonas", "county": "R\u00c3\u00ado Negro", "municipality": "", "locality": "Expedition Camp VII", "decimalLatitude": "0.83333", "decimalLongitude": "-65.96667", "verbatimCoordinates": "00\u00c2\u00b050'N, 65\u00c2\u00b058' W", "minimumElevationInMeters": "1850", "maximumElevationInMeters": ""}