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": ""}
1531841 y   MALPIGHIALES G   qk JACKIE M. POOLE  brazil ~:Q     3.u [malpighiaceae 00â°20's, 66â°55'w Ral3R       nO&uG SIDEROSA Rio Negro -b    S>o% 1989 cuatrec. ,   CONTACT UM HERBARIUM EM    AmaqzonFas D_<V        Y=  heteropterys    1979-07-13 
{"catalogNumber": "1531841", "order": "Malpighiales", "family": "Malpighiaceae", "scientificName": "", "scientificNameAuthorship": "Cuatrec.", "genus": "Heteropterys", "subgenus": "", "specificEpithet": "siderosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jackie M. Poole", "recordNumber": "1989", "verbatimEventDate": "1979-07-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Amazonas", "county": "Rio Negro", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "00\u00c2\u00b020'S, 66\u00c2\u00b055'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}