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 2219  a% KOWLOON: FANLING  Wb(> 1941-07-18 lagarosiphon roxburghii u)e     7=!V NORTH       g)8j  hydrocharitaceae    1702585 Bg  HONG KONG c$   ls` new territories    roxburghii ng@|  abundant, submerged in rice field bF:  Lagarosiphon sq   
{"catalogNumber": "1702585", "order": "", "family": "Hydrocharitaceae", "scientificName": "Lagarosiphon roxburghii", "scientificNameAuthorship": "", "genus": "Lagarosiphon", "subgenus": "", "specificEpithet": "roxburghii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2219", "verbatimEventDate": "1941-07-18", "habitat": "abundant, submerged in rice field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Hong Kong", "stateProvince": "New Territories", "county": "North", "municipality": "", "locality": "Kowloon: Fanling", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}