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": ""}
    9-u e. zardini, r. velã¡squez   $W -57.1166666667   MALPIGHIACEAE d !p  -25.2 CX    xR 1557224  -;/ J 1991-06-10   "YBYTÃº SILLA" MESA. CENTRAL AREA 8     WILLIAM R. ANDERSON c6?&d   FQ=b MALPIGHIALES   tobatã­ r   Om paraguay 
{"catalogNumber": "1557224", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William R. Anderson", "recordedBy": "E. Zardini, R. Vel\u00c3\u00a1squez", "recordNumber": "", "verbatimEventDate": "1991-06-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Paraguay", "stateProvince": "", "county": "Tobat\u00c3\u00ad", "municipality": "", "locality": "\"Ybyt\u00c3\u00ba Silla\" mesa. Central area", "decimalLatitude": "-25.2", "decimalLongitude": "-57.1166666667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}