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": ""}
poales  w   v1 MIDDLESEX    8QegX< cyperaceae    b 1387299     canada  ?PJ HUDS.  U 6968   )grI 1986-09-22 ONTARIO u `c  carex spicata ! f        ALU UTM 538723, MAP 40P/4, SQUARE 17MT57    spicata  X 2   
{"catalogNumber": "1387299", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex spicata", "scientificNameAuthorship": "Huds.", "genus": "", "subgenus": "", "specificEpithet": "spicata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "6968", "verbatimEventDate": "1986-09-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Middlesex", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 538723, Map 40P/4, Square 17MT57", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}