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": ""}
   EH 41Â° 39' N 77Â° 26' 31" W Pennsylvania  8wx   PX4| DICHANTHELIUM LATIFOLIUM       (l.) harvill a 6  2006-06-22 ?   y  1459505   y[!`y -77.433333    ~ DICHANTHELIUM        
{"catalogNumber": "1459505", "order": "", "family": "", "scientificName": "Dichanthelium latifolium", "scientificNameAuthorship": "(L.) Harvill", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2006-06-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Pennsylvania", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-77.433333", "verbatimCoordinates": "41\u00c2\u00b0 39' N 77\u00c2\u00b0 26' 31\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}