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": ""}
amaranthus powellii n Zb    bdEF MICHAEL J. OLDHAM  disturbed beach R r%0  s. watson Oi   3vl> 1999-09-27  d& michael j. oldham Port Hope Twp., small park on LakLe Ontario at reservoir/filtration plant in Port Hope %<MK   2 northumberland   d?V 43 56.49 N, 78 17.99 W CANADA L+*;Z       -78.2999 h~  Ontar|o F,   %=D 43.94147 1201468 EL#~_  amaranthus K4&  $powellii 6Jp    8R% CARYOPHYLLALES  23223 !RX 
{"catalogNumber": "1201468", "order": "Caryophyllales", "family": "", "scientificName": "Amaranthus powellii", "scientificNameAuthorship": "S. Watson", "genus": "Amaranthus", "subgenus": "", "specificEpithet": "powellii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Michael J. Oldham", "recordedBy": "Michael J. Oldham", "recordNumber": "23223", "verbatimEventDate": "1999-09-27", "habitat": "disturbed beach", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Northumberland", "municipality": "", "locality": "Port Hope Twp., small park on Lake Ontario at reservoir/filtration plant in Port Hope", "decimalLatitude": "43.94147", "decimalLongitude": "-78.2999", "verbatimCoordinates": "43 56.49 N, 78 17.99 W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}