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": ""}
Poa=les yN7       7c 9746   : CYPERACEA3    polystachya ;   carex cd0]R      Y$ 1132985 1990-02-10 2x   gerrit davidse dx2    n9; polystachya   M caryex polystachya var. polystachya     .!C Costa Rica  
{"catalogNumber": "1132985", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex polystachya var. polystachya", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "polystachya", "verbatimTaxonRank": "", "infraspecificEpithet": "polystachya", "identifiedBy": "Gerrit Davidse", "recordedBy": "", "recordNumber": "9746", "verbatimEventDate": "1990-02-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Costa Rica", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}