@ericson_nichols:person {full_name: "Ericson A. Nichols"}

@alice_austen:person {full_name: "Elizabeth Alice Austen", birth_year: @date_1866, death_year: @date_1952, occupation: "photographer"}

@morton:person {full_name: "Morton"}

@alice_austen_house:organization {type: "museum", location: @staten_island}

@rosebank_po:place {location: @staten_island, country: @united_states}

@moonlight_sail:event {description: "Evening sailing outing invited by Ericson A. Nichols for Alice Austen", date: @date_1895_09_27}

@invitation_letter:document {title: "Ericson A. Nichols Invitation to Alice Austen", date: @date_1895_09_27, sender: @ericson_nichols, recipient: @alice_austen, type: "Invitation"}

@file_pinax:file {title: "Ericson A. Nichols Invitation to Alice Austen", creator: @ericson_nichols, created: @date_1895_09_27, place: @staten_island, institution: @alice_austen_house}

@file_1895_9_27_sept_2001_nichols_copy_jpg:file {description: "Scanned image of invitation letter with OCR text"}

@file_1895_9_27_sept_2002_copy_jpg:file {description: "Scanned image of envelope address with OCR text"}

@ericson_nichols -> sent -> @invitation_letter

@invitation_letter -> addressed to -> @alice_austen

@invitation_letter -> mentions -> @moonlight_sail:event

@invitation_letter -> created on -> @date_1895_09_27

@invitation_letter -> stored in -> @alice_austen_house

@invitation_letter -> has file -> @file_1895_9_27_sept_2001_nichols_copy_jpg

@invitation_letter -> has file -> @file_1895_9_27_sept_2002_copy_jpg

@file_pinax -> documents -> @invitation_letter

@file_pinax -> creator -> @ericson_nichols

@file_pinax -> place -> @staten_island

@file_pinax -> institution -> @alice_austen_house

@rosebank_po -> addressed to -> @alice_austen

@invitation_letter -> includes -> @morton {role: "Regretted attendee"}