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": ""}
 ? 1934-06-18       poales y,v  CYPERACEAE 51r      h.j. fulton oo   scirpus microcarpus T7>5O  microcarpus s     | united states SCIRPUS S  9680 @3   8gX Upper Oak Creek  L ARIZONA j. presl & c. pr#esl ,Dnw   
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scirpus microcarpus", "scientificNameAuthorship": "J. Presl & C. Presl", "genus": "Scirpus", "subgenus": "", "specificEpithet": "microcarpus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H.J. Fulton", "recordNumber": "9680", "verbatimEventDate": "1934-06-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arizona", "county": "", "municipality": "", "locality": "Upper Oak Creek", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}