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": ""}
POALES JLv     pKLPC PANICUM XANTHOPHYSUM [z 8    ? 3839   g g$ simcoe    ky*q canad4   DRY SANDY EDGE OF RED OAK-RED, WHITE PINE WOODS. />&#q      4A ANTONA. REZNICEK  [# 1973-06-16   Panicum xanthophysum *-I X    o  1284908  Ontario u In  
{"catalogNumber": "1284908", "order": "Poales", "family": "", "scientificName": "Panicum xanthophysum", "scientificNameAuthorship": "", "genus": "Panicum", "subgenus": "", "specificEpithet": "xanthophysum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "3839", "verbatimEventDate": "1973-06-16", "habitat": "Dry sandy edge of red oak-red, white pine woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}