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": ""}
 MICHAEL J. OLDHAM c)M     Cyperaceae &U>  11.3 km n of ailsa craig po, orn e side of ausable river, mcgillivray tp.    canada ~90M~    Carex hitchcockiana Q  1989-05-27 1(4*      DEWEY gp-    DB CAREX  l UTM 574883, Map 40P/4, Square 17MpT;58  br middlesex         ,vn Ontario
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex hitchcockiana", "scientificNameAuthorship": "Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "", "verbatimEventDate": "1989-05-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Middlesex", "municipality": "", "locality": "11.3 km N of Ailsa Craig PO, on E side of Ausable River, McGillivray Tp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 574883, Map 40P/4, Square 17MT58", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}