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": ""}
 6V2 416   42.03588 X_     h:yE -84.64487      Rudbeckia ]5G   rudbeckia birta &|j#[   K4e % common at edge of rr track clearing (tracks now removed) in dry soil. ASTERALES n   RA>h Michigam   ZuE "Rays yellow."       t* hillsdale   4C HIRTA  /: 1256292
{"catalogNumber": "1256292", "order": "Asterales", "family": "", "scientificName": "Rudbeckia hirta", "scientificNameAuthorship": "", "genus": "Rudbeckia", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "416", "verbatimEventDate": "", "habitat": "Common at edge of RR track clearing (tracks now removed) in dry soil.", "occurrenceRemarks": "\"Rays yellow.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "", "decimalLatitude": "42.03588", "decimalLongitude": "-84.64487", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}