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": ""}
 R  91   mtaru parish, mseko section, mwera chiefdom  b   2897 uo    L?^fz semi-prostrate creeping plant; root woody; sap golourless; flowers pale deep yellow  LI Tanzania   3 peter ex verdc. & greenway MALPIGHIALES hRM*     PANGANI @    IN GRASSLAND ON CLAY LOAM. THICKLEY ENTWINED <E[    4=v  trifoliata  cGpD Dalechampia  EN R. E. S. Tanner 1956-06-06 J+#H/     tanga B   @ 1667933
{"catalogNumber": "1667933", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "Peter ex Verdc. & Greenway", "genus": "Dalechampia", "subgenus": "", "specificEpithet": "trifoliata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. E. S. Tanner", "recordNumber": "2897", "verbatimEventDate": "1956-06-06", "habitat": "in grassland on clay loam. Thickley entwined", "occurrenceRemarks": "semi-prostrate creeping plant; root woody; sap colourless; flowers pale deep yellow", "associatedTaxa": "", "country": "Tanzania", "stateProvince": "Tanga", "county": "Pangani", "municipality": "", "locality": "Mtaru Parish, Mseko Section, Mwera Chiefdom", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "91", "maximumElevationInMeters": ""}