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": ""}
NA NATA SOBRE AS ILHAS CW -B   [?YPy PIPERACEAE   @urRA 43981  6e Piper   Piper miquelianum ?j5    u<$; GUAIRA Brazil W    II paranã¡   E 1981-09-16  7 Quedas z|o>L       g. hatschbach p  1641493 a    A0  miquelianum Piperales Cp`   @[ C.DC.
{"catalogNumber": "1641493", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper miquelianum", "scientificNameAuthorship": "C.DC.", "genus": "Piper", "subgenus": "", "specificEpithet": "miquelianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G. Hatschbach", "recordNumber": "43981", "verbatimEventDate": "1981-09-16", "habitat": "Na mata sobre as ilhas", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Paran\u00c3\u00a1", "county": "Guaira", "municipality": "", "locality": "7 Quedas", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}