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": ""}
    POACEAE 5o  Aldborough Twp., 6.0km SE of West Lornde Post Office, N side of Hwy 2, W side of McKaBy Creek @     Ontario w     praecocius Bg       -81.53865 ^G;    DICHANTHELIUM PRAECOCIUS 4Z 2  Dichanthelium b^      j (hitchc. & chase) mohlnbr. 
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Dichanthelium praecocius", "scientificNameAuthorship": "(Hitchc. & Chase) Mohlenbr.", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "praecocius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Aldborough Twp., 6.0km SE of West Lorne Post Office, N side of Hwy 2, W side of McKay Creek", "decimalLatitude": "", "decimalLongitude": "-81.53865", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}