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": ""}
 /<2ym echinochloa crusgalli    RGK v LENAWEE     k MICHIGN  UNITEDo STATES <  crusgallif   2:)  1212699 p&   Zpdl 3391   Ef b 1997-_07-18  ECHINOCHLOA e U  41.87974 #O   W. OF BALDWIN HWY., N. OFCADMUS RD., MADISON TWP. T6SR3ES10, NW QTR OF SW QTR ~    -84.05768 zhSi&  Poaceae ``=  AT EDGE OF THICKET :wo  robert w. smith &    
{"catalogNumber": "1212699", "order": "", "family": "Poaceae", "scientificName": "Echinochloa crusgalli", "scientificNameAuthorship": "", "genus": "Echinochloa", "subgenus": "", "specificEpithet": "crusgalli", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "3391", "verbatimEventDate": "1997-07-18", "habitat": "at edge of thicket", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "w. of Baldwin Hwy., n. of Cadmus Rd., Madison Twp. T6SR3ES10, nw qtr of sw qtr", "decimalLatitude": "41.87974", "decimalLongitude": "-84.05768", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}