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": ""}
1993-07-12 9  Iw  Maine B)    MACK. T     W united states  x poales 9665 AA+4        Carex projecta =  U frequent, perigynia fully mature, unlike c. tribuloides nearby (aar 9664|), with quite mature perigynia town of milford, ca. 100 ft s of th)e milford/greenbush town line on w side u.s. 2, ca. 6 mi. n of u.s. 2 bridge at milford : !<  CYPERACEAE ]V ?k  Penobscot upr P  projecta ! ?       S   Anton A. Reznicek
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex projecta", "scientificNameAuthorship": "Mack.", "genus": "", "subgenus": "", "specificEpithet": "projecta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "9665", "verbatimEventDate": "1993-07-12", "habitat": "", "occurrenceRemarks": "Frequent, perigynia fully mature, unlike C. tribuloides nearby (AAR 9664), with quite mature perigynia", "associatedTaxa": "", "country": "United States", "stateProvince": "Maine", "county": "Penobscot", "municipality": "", "locality": "Town of Milford, ca. 100 ft S of the Milford/Greenbush town line on W side U.S. 2, ca. 6 mi. N of U.S. 2 bridge at Milford", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}