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": ""}
 4)> Anthoxanthum odoratum     R  michigan    47.43032 Mzb  Keweenaw 7D8o    !GK UNITED STATES       J Poales l. 0 2      a -88.196269  KF50 copper falls. charles d. richards [%   R 1312049  Grassy hillside K 
{"catalogNumber": "1312049", "order": "Poales", "family": "", "scientificName": "Anthoxanthum odoratum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "", "verbatimEventDate": "", "habitat": "Grassy hillside", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Copper Falls.", "decimalLatitude": "47.43032", "decimalLongitude": "-88.196269", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}