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": ""}
    canada o~    11531p RyK        dry sandy soil of old cemetery IAWT   C> -81.53865     -* ALDBOROUGH TWP., 6.0KM SE OF WEST LORNE POST OFFICE, N SIDE OF HWY 2, W SIDE OF MCKAY CR*EEK    po michael j. oldham    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "11531p", "verbatimEventDate": "", "habitat": "dry sandy soil of old cemetery", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "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": ""}