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": ""}
  =mv| CANADA AGROSTIS PERENNA$NS w    KjP 1403936   %wC  mesic, sandy loam in sun-flecked under-storey, along old path | acer saccharum; prunus serotina; betula alleghaniensis  Poales M:  Ontario jp             WILLIAM J. CRINS _)ll    WILLIAM J. CRINSc d Z   PERENANS o )-C  
{"catalogNumber": "1403936", "order": "Poales", "family": "", "scientificName": "Agrostis perennans", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "perennans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William J. Crins", "recordedBy": "William J. Crins", "recordNumber": "", "verbatimEventDate": "", "habitat": "mesic, sandy loam in sun-flecked under-storey, along old path | Acer saccharum; Prunus serotina; Betula alleghaniensis", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}