return publicationDate;
    }

    /**
     * Sets the publication date.
     * @param publicationDate the publication date to set
     */
    public void setPublicationDate(final String publicationDate) {
        this.publicationDate = publicationDate;
    }

    /**
     * Gets the category of the video.
     * @return the category
     */

        return publicationDate;
    }

    /**
     * Sets the publication date.
     * @param publicationDate the publication date to set
     */
    public void setPublicationDate(final String publicationDate) {
        this.publicationDate = publicationDate;
    }

    /**
     * Gets the title of the news article.
     * @return the title
     */