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": ""}
 j/.2 rivinoides BRAZIL 7    2507 @   PIPER H    g>;gg Piperales   TB| = Piperaceae   >qiU Pernambuco   . piper rivinoides  1931-01-27 ulk    G* D. BENTO P|CKEL      IW petrolina   I7 kunth  1 0 in woods  tapera &^2k  1641550 5xjD@ 
{"catalogNumber": "1641550", "order": "Piperales", "family": "Piperaceae", "scientificName": "Piper rivinoides", "scientificNameAuthorship": "Kunth", "genus": "Piper", "subgenus": "", "specificEpithet": "rivinoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D. Bento Pickel", "recordNumber": "2507", "verbatimEventDate": "1931-01-27", "habitat": "In woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Pernambuco", "county": "Petrolina", "municipality": "", "locality": "Tapera", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}