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": ""}
 asteraceae Oi_  1949-09-01 W,<<   South of Houghton. ~EF   / ASTERALES  * 47.062034  z SOLIDAGO NEMORALIS    4:%Dk MICHIGA SOLIDAGO ->&    z CHARLES D. RICHARDS   A  houghton  rD DY, OPEN HILLSIDE    `Rm united states    nemoralis G|[AB  1257272 7Xva    DX 2666   
{"catalogNumber": "1257272", "order": "Asterales", "family": "Asteraceae", "scientificName": "Solidago nemoralis", "scientificNameAuthorship": "", "genus": "Solidago", "subgenus": "", "specificEpithet": "nemoralis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "2666", "verbatimEventDate": "1949-09-01", "habitat": "Dry, open hillside", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "South of Houghton.", "decimalLatitude": "47.062034", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}