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": ""}
 i united states  (p. beauv.) fernald L7db    n=m)# poales   | 1481271 -85.989698 B70    Newaygo #[  Echinochloa mur1icata F   d C denver twp. n edge of b4seline road.  EW michigan  U echinochloa  z 2007-08-07  OPEN, MOIST, WUEEDY, CLAY-LOAM. [[     Carolyn Lyons  1725 l    b    muricata  mm2 PLENTIFUL. PICKERS ON MARGINS AND ACROSS BACK OF SPIKELETS.  anton a. reznicek Um   !e#f 43.561211
{"catalogNumber": "1481271", "order": "Poales", "family": "", "scientificName": "Echinochloa muricata", "scientificNameAuthorship": "(P. Beauv.) Fernald", "genus": "Echinochloa", "subgenus": "", "specificEpithet": "muricata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Carolyn Lyons", "recordNumber": "1725", "verbatimEventDate": "2007-08-07", "habitat": "Open, moist, weedy, clay-loam.", "occurrenceRemarks": "Plentiful. Pickers on margins and across back of spikelets.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Newaygo", "municipality": "", "locality": "Denver Twp. N edge of Baseline Road.", "decimalLatitude": "43.561211", "decimalLongitude": "-85.989698", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}