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": ""}
  .A UNITED STAT3S -85.71886  TM     @6a  150  ?GUI: annua   N<p;v Anton A. Reznicek  B  poales a few. densely cespitose. NVTlU  L. SYi 2   QIn 42.3881  kalamazoo O     g In moist sandy clay/gravel mix at edge of shallo<w pond at the bottom of a former gravel pit.  ca 1483743  /) Russell G. Schipper   @zv ca. 9 miles nw of kalamazoo; ca. 0.3 miles w of 6th st., on c ave.  Yf+h 2012-05-14  4o Poa   PYr poa annua michigan +2  POACEAE < 
{"catalogNumber": "1483743", "order": "Poales", "family": "Poaceae", "scientificName": "Poa annua", "scientificNameAuthorship": "L.", "genus": "Poa", "subgenus": "", "specificEpithet": "annua", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Russell G. Schipper", "recordNumber": "150", "verbatimEventDate": "2012-05-14", "habitat": "In moist sandy clay/gravel mix at edge of shallow pond at the bottom of a former gravel pit.", "occurrenceRemarks": "A few. Densely cespitose.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kalamazoo", "municipality": "", "locality": "Ca. 9 miles NW of Kalamazoo; ca. 0.3 miles W of 6th St., on C Ave.", "decimalLatitude": "42.3881", "decimalLongitude": "-85.71886", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}