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": ""}
1891-07-01  #y n  13281 O%&%    &$ eggers journey to venezuela 1891  fabaceae oy   .* Machaerium  - (dc.) vogel        a MACHAERIUM ROBINIIFOLIUM     C7 eggers 1104169 : *W  venezuela .m fJ  ROBINIIFOLIUM )  fabales :)      R6 Rio Macaros river valley & Las adjunctas   o  V.E. Rudd 
{"catalogNumber": "1104169", "order": "Fabales", "family": "Fabaceae", "scientificName": "Machaerium robiniifolium", "scientificNameAuthorship": "(DC.) Vogel", "genus": "Machaerium", "subgenus": "", "specificEpithet": "robiniifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "V.E. Rudd", "recordedBy": "Eggers", "recordNumber": "13281", "verbatimEventDate": "1891-07-01", "habitat": "", "occurrenceRemarks": "Eggers Journey To Venezuela 1891", "associatedTaxa": "", "country": "Venezuela", "stateProvince": "", "county": "", "municipality": "", "locality": "Rio Macaros river valley & Las adjunctas", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}