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": ""}
2 MI N.W. OF DOYLESTOWNiI 2    !+lX] Dichanthelium Poaceae ^ Arq   _~5 1925-05-31 (poir.) gould & c. a. clark &Cm     1428816 E]     MO Buc=ks boscii Ud       liW5 R. R. Dreisbtauch POALES j   ,   U1NITED STApTES /6  PENNSYLVANIA t   mH dichanthelium boscii  3487 oI:]h      
{"catalogNumber": "1428816", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium boscii", "scientificNameAuthorship": "(Poir.) Gould & C. A. Clark", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "boscii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. R. Dreisbach", "recordNumber": "3487", "verbatimEventDate": "1925-05-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Pennsylvania", "county": "Bucks", "municipality": "", "locality": "2 mi n.w. of Doylestown", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}