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": ""}
  ? CYPERUS   edwn s. george reserve. grid q-8. sandblow at edge of woods. Jr-X   $u:h  michigan  FZ0 f.n. hamerstrom, jr.   KI lupulinus  42.456686 uf9r  cyperus lupulinus v(>s;       SOIL: SAND. ASSOCIES: POA PRATENSIS, POA COMPRESS$A, KRIGIA VIRGINICA, LESPEDEZA CAPITATA, EUPHORBIA COROLLATA. n+U         136 o7  (Spreng.) tMarcks w  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Cyperus lupulinus", "scientificNameAuthorship": "(Spreng.) Marcks", "genus": "Cyperus", "subgenus": "", "specificEpithet": "lupulinus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.N. Hamerstrom, Jr.", "recordNumber": "136", "verbatimEventDate": "", "habitat": "Soil: sand. Associes: Poa pratensis, Poa compressa, Krigia virginica, Lespedeza capitata, Euphorbia corollata.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Edwin S. George Reserve. Grid Q-8. Sandblow at edge of woods.", "decimalLatitude": "42.456686", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}