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": ""}
 1249887 v0G    Z  ubsp.  neodioica g   !8 HURON ASTERACEAE T|x)v      U8#F Antennaria HOWELLII C ~y     2h BANK OF PIGEON RIVER. Asterales 6Wtz    C#  43.941125 (greene) r. aj. bayer <   83.271347 bQ    i Michigan  4a_+ United States Charles K. Dodge giK  1909-06-18 l 
{"catalogNumber": "1249887", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "(Greene) R. J. Bayer", "genus": "Antennaria", "subgenus": "", "specificEpithet": "howellii", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "neodioica", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "", "verbatimEventDate": "1909-06-18", "habitat": "Bank of Pigeon River.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Huron", "municipality": "", "locality": "", "decimalLatitude": "43.941125", "decimalLongitude": "-83.271347", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}