CREATE TABLE Services (
Service_ID INTEGER NOT NULL,
Service_Type_Code CHAR(15) NOT NULL,
PRIMARY KEY (Service_ID)
)

CREATE TABLE Participants (
Participant_ID INTEGER NOT NULL,
Participant_Type_Code CHAR(15) NOT NULL,
Participant_Details VARCHAR(255),
PRIMARY KEY (Participant_ID)
)

CREATE TABLE Events (
Event_ID INTEGER NOT NULL,
Service_ID INTEGER NOT NULL,
Event_Details VARCHAR(255),
PRIMARY KEY (Event_ID),
FOREIGN KEY (Service_ID) REFERENCES Services (Service_ID)
)

CREATE TABLE Participants_in_Events (
Event_ID INTEGER NOT NULL,
Participant_ID INTEGER NOT NULL,
PRIMARY KEY (Event_ID, Participant_ID),
FOREIGN KEY (Participant_ID) REFERENCES Participants (Participant_ID),
FOREIGN KEY (Event_ID) REFERENCES Events (Event_ID)
)
SELECT T1.event_details FROM EVENTS AS T1 JOIN Services AS T2 ON T1.Service_ID  =  T2.Service_ID WHERE T2.Service_Type_Code  =  'Marriage'
what are the event details of the services that have the type code 'Marriage'?