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": ""}
POLYTRICUS veu   04Â°48'40"S 034Â°55'50"E &J      R`_ Post-miombo much thinned bushland 1-3mE high  1542987 ) -      C  singida rural   #SA 23602  P. Kuchar U   m=] MALPIGHIALES  EBLJ pax  F  Tanzania   -4.8111111 D`f+  34.9305556  LXx[   ABOUT 8 KM FROM MAKIUNGU JCT ON RD TO BABTI. EDGE OF ESCARPMENT. SE-E FACING SLOPES t *  2000-04-30 <>VB>   qX- crBoton polytrichus  
{"catalogNumber": "1542987", "order": "Malpighiales", "family": "", "scientificName": "Croton polytrichus", "scientificNameAuthorship": "Pax", "genus": "", "subgenus": "", "specificEpithet": "polytrichus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. Kuchar", "recordNumber": "23602", "verbatimEventDate": "2000-04-30", "habitat": "Post-miombo much thinned bushland 1-3m high", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Tanzania", "stateProvince": "", "county": "Singida Rural", "municipality": "", "locality": "About 8 km from Makiungu jct on rd to Babti. Edge of escarpment. Se-E facing slopes", "decimalLatitude": "-4.8111111", "decimalLongitude": "34.9305556", "verbatimCoordinates": "04\u00c2\u00b048'40\"S 034\u00c2\u00b055'50\"E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}