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 U0(ki  1948-08-17 j   jackson t  POACEAE zU=   zs  Grass Lake Twp., T25, R2E, Sec. 2    ? |wK MICHIGAN  scoparium  t  42.32899 7R     1648418 m1Uxn   /IS (MICHX.) NASH  i W GEORGE W. PARMELEE UNITED STATES /  schizachyrium scoparium ?h     aj/ 796   Yh Scattered clumps throughout abandoned field of Bellefontaine sandy loam
{"catalogNumber": "1648418", "order": "Poales", "family": "Poaceae", "scientificName": "Schizachyrium scoparium", "scientificNameAuthorship": "(Michx.) Nash", "genus": "", "subgenus": "", "specificEpithet": "scoparium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George W. Parmelee", "recordNumber": "796", "verbatimEventDate": "1948-08-17", "habitat": "Scattered clumps throughout abandoned field of Bellefontaine sandy loam", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Jackson", "municipality": "", "locality": "Grass Lake Twp., T2S, R2E, Sec. 2", "decimalLatitude": "42.32899", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}