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": ""}
  Idz $ Rogers McVaugh      ?_ michigan 1950-07-11 UB,E    s9: POACEAE   Poa palustris 3   JY 1315299    FFTm UNITED STATES 46 7MR   CHIPPEWA       -83.66667 1   local, scattered along trail in rocky coniferous woods, on limestone F  POA vc% +   +4  PALUSTRIS 
{"catalogNumber": "1315299", "order": "", "family": "Poaceae", "scientificName": "Poa palustris", "scientificNameAuthorship": "", "genus": "Poa", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "", "verbatimEventDate": "1950-07-11", "habitat": "Local, scattered along trail in rocky coniferous woods, on limestone", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "", "decimalLatitude": "46", "decimalLongitude": "-83.66667", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}