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": ""}
 ca Poales  , (A    Pennsylvania  Q1   4r r United States ECHINOCHLOA MURICATA  hi:  P. Beauv.) Fernald @i  1451936 Lu%C    4llegheny lo?4  RT I-279. 1 MI NE OF EXIT 15 AT CAMP HORNE RD, OHIO TP. C =jp   FT UNCOMMON FL-FR   T Echinochloa 2012-09-17 V #    muricata z,x   37531 USQcb     n POACEAE allison w. cusick b|  dry roadside margins i  
{"catalogNumber": "1451936", "order": "Poales", "family": "Poaceae", "scientificName": "Echinochloa muricata", "scientificNameAuthorship": "(P. Beauv.) Fernald", "genus": "Echinochloa", "subgenus": "", "specificEpithet": "muricata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Allison W. Cusick", "recordNumber": "37531", "verbatimEventDate": "2012-09-17", "habitat": "dry roadside margins", "occurrenceRemarks": "uncommon fl-fr", "associatedTaxa": "", "country": "United States", "stateProvince": "Pennsylvania", "county": "Allegheny", "municipality": "", "locality": "Rt I-279. 1 mi NE of Exit 15 at Camp Horne Rd, Ohio Tp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": ",", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}