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": ""}
  M. J. Oldham &j    55G: l.   DUPES: ICH, MJO, +1 T1Gd    2003-08-04 ).<    Cz CYPERACEAE -55.16478 NH+Q    Carex [ E:Y   G)z disturbed edge of cemetery lawn  Zo 4  29355   WG leporina  ztW 47.16663  NEWFOUNDLAND AND LABRADOR  dT:    canada MY]  MARYSTOWN OR6JV 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Carex", "subgenus": "", "specificEpithet": "leporina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. J. Oldham", "recordNumber": "29355", "verbatimEventDate": "2003-08-04", "habitat": "disturbed edge of cemetery lawn", "occurrenceRemarks": "DUPES: MICH, mjo, +1", "associatedTaxa": "", "country": "Canada", "stateProvince": "Newfoundland and Labrador", "county": "", "municipality": "", "locality": "Marystown", "decimalLatitude": "47.16663", "decimalLongitude": "-55.16478", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}