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": ""}
 O poaceae  , canada   @Sm POA    U_ 9 HASTINGS ROAD, BETWEEN 1 AND 2 MILES WEST OF JUNCTION WITH HIGHWAY 59; 1 TO 1 1/2 MILES FAOM BASE OF POINT   lm PALUSTRIS    FW POA PALUSTRIS A. A. REZNICEK -Y   qs&  Norfolk 1421942 uuK    1980-08-05 n4 W       vx< l.  6147 ,~   Ontario W% A@  
{"catalogNumber": "1421942", "order": "", "family": "Poaceae", "scientificName": "Poa palustris", "scientificNameAuthorship": "L.", "genus": "Poa", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. A. Reznicek", "recordNumber": "6147", "verbatimEventDate": "1980-08-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Norfolk", "municipality": "", "locality": "Hastings Road, between 1 and 2 miles west of junction with highway 59; 1 to 1 1/2 miles from base of point", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}