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": ""}
 =w 1667192 G. L. Webster YPH   Aparisthium cordatum u,f  Amazonas Ng  0Â°50'N 66Â°10'W vH  0.83333 Vz 6-   Euphorbiaceae 6A`H    cb`D` no data  2w@`b Venezuela (A.Juss.) Baill. 1   R.O -66.16667   150 y k=      Iv; malpighiales 15719 l J]`  1984-02-07 #   ! CORDATUM  _@ T ronald liesner  %=ZZ Aparisthmium departamento rio negro. 0 to 2 km west of cerro de la neblina base camp which is on rio mawarinuma .d 
{"catalogNumber": "1667192", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Aparisthmium cordatum", "scientificNameAuthorship": "(A.Juss.) Baill.", "genus": "Aparisthmium", "subgenus": "", "specificEpithet": "cordatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G. L. Webster", "recordedBy": "Ronald Liesner", "recordNumber": "15719", "verbatimEventDate": "1984-02-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Venezuela", "stateProvince": "Amazonas", "county": "no data", "municipality": "", "locality": "Departamento Rio Negro. 0 to 2 km west of Cerro de La Neblina base Camp which is on Rio Mawarinuma", "decimalLatitude": "0.83333", "decimalLongitude": "-66.16667", "verbatimCoordinates": "0\u00c2\u00b050'N 66\u00c2\u00b010'W", "minimumElevationInMeters": "150", "maximumElevationInMeters": ""}