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": ""}
 michigan     *z? LEYMUS  ca. 25 fertile culms, on open sand, with rumex acetosella, r. crispus, agropyron repens, and phleum pratense.  .B      UNITED STATES  "VERY LOCAL, CONFINED TO A LOW, SANDY HILLSIDE ON THE EAST SIDE OF RUGGLES ROAD" a$,a   A RUf VAN BUREN     _5CnR leymus racemosus  ca. 200-300 yards north of entrance to van buren state park. 1#   Y ] 1212933      B racemosus     
{"catalogNumber": "1212933", "order": "", "family": "", "scientificName": "Leymus racemosus", "scientificNameAuthorship": "", "genus": "Leymus", "subgenus": "", "specificEpithet": "racemosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Ca. 25 fertile culms, on open sand, with Rumex acetosella, R. crispus, Agropyron repens, and Phleum pratense.", "occurrenceRemarks": "\"Very local, confined to a low, sandy hillside on the east side of Ruggles road\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Van Buren", "municipality": "", "locality": "ca. 200-300 yards north of entrance to Van Buren State Park.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}