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": ""}
aL < (SCHREB.) SCHREB. EX MUHL. n 44â° 02.034'; w 86â° 29.999 -c:   i[ep 44.0339  dc9_) ABUNDANT NARROW STRIP ALONG EDGE OF SEMI-SHADED PAVED PARK ROAD  N 2012-09-01  Mc* poales  9W^ david c. dister POACEAE     434 |L9   r9 ISCHAEMUM  Digitaria ischaemum -  mason s  1483545 B9q   UNITED STATES G     C=f -86.4999833  S|B` Anton A. Reznicek    )m MICHIGAN  h3*Lp Digitaria  
{"catalogNumber": "1483545", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria ischaemum", "scientificNameAuthorship": "(Schreb.) Schreb. ex Muhl.", "genus": "Digitaria", "subgenus": "", "specificEpithet": "ischaemum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "434", "verbatimEventDate": "2012-09-01", "habitat": "abundant narrow strip along edge of semi-shaded paved park road", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "", "decimalLatitude": "44.0339", "decimalLongitude": "-86.4999833", "verbatimCoordinates": "N 44\u00c2\u00b0 02.034'; W 86\u00c2\u00b0 29.999", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}